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Ensure safe overpressure protection with aeSolutions’ pressure relief studies. Our expert analyses validate system design, identify gaps, and help facilities meet code requirements and reduce risk. Pressure Relief Study Services Click Here to Chat With Our Pressure Relief Study Experts Reliable Overpressure Protection for Safe, Compliant, and Resilient Operations aeSolutions provides comprehensive pressure relief studies to help industrial manufacturing facilities evaluate and validate pressure relief systems that protect equipment and personnel from overpressure scenarios. Our structured engineering approach ensures relief systems are properly sized, documented, and aligned with applicable industry standards. Effective pressure relief protection is critical to maintaining safe operations and meeting regulatory expectations under Process Safety Management (PSM). aeSolutions works with your facility's engineering and operations teams to identify credible overpressure scenarios, verify relief device capacity, and ensure relief systems perform as intended during abnormal operating conditions. Our pressure relief study services include: Relief device sizing and capacity verification Overpressure scenario identification and evaluation Relief system documentation API and industry standard compliance support Flare and relief system network evaluation Process data collection and model development Existing relief system gap assessments Relief system recommendations and implementation support With aeSolutions’ pressure relief study expertise, organizations can strengthen overpressure protection, support regulatory compliance, and ensure relief systems are designed to protect critical process equipment and maintain safe plant operations. — DON'T JUST TAKE OUR WORD FOR IT — Evidence-Backed Results — Trusted By Industry Leaders — Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Learn More About aeSolutions — Let's Discuss Your Pressure Relief Study Needs —

Converting Concept to Design Basis Preliminary Engineering Converting Concept to Design Basis aeSolutions works with clients to form preliminary engineering documentation based on the conceptual design and assists clients in choosing an appropriate control system vendor. Client review and approval cycles assure the quality of the functional requirements specification. • Instrument data sheets • Functional requirements specification • Instrument list and I/O count • Operating ranges, alarm and trip setpoints • Plant drawings (P&I, I&E, Loop, LAN, Arrangement) • Preliminary project architecture and migration drawings • Vendor platform evaluations • Bills of Material - hardware and software • Project cost and schedule estimates +/- 10% Automation Services Previous Next

Systematic failures are repeatable, deterministic, non-random failures and can be caused by failure in following standards and best practices. They are typically removed by fixing the design/process, Acronyms & Terms Glossary <- More Definitions Systematic Failures Systematic failures are repeatable, deterministic, non-random failures and can be caused by failure in following standards and best practices. They are typically removed by fixing the design/process, Our Services What Are Tomorrow's Leaders Learning From Us Today? A Lesson in Ethical Leadership Leaders face constant pressure to move fast and hit targets. The risk isn't a single bad decision, it's the small compromises that start to look reasonable. What are tomorrow's leaders learning from watching how we handle that pressure today? Whitepaper: The Courage to Intervene | Developing Ethical Leadership in the Next Generation of Process Safety Professionals As the process industries experience the “great shift change,” developing the next generation of leaders requires more than technical competence. It demands ethical courage and the ability to influence others to uphold process safety under pressure. This paper explores how ethical decision-making and leadership behaviors can be intentionally developed through structured case-based learning derived from real engineering failures. aeSolutions Recognized with 2026 CSIA Social Responsibility Award aeSolutions is proud to share that we were recognized with the 2026 Social Responsibility Award at the 2026 CSIA Awards, held during the Control System Integrators Association Conference in Baltimore, Maryland.

A Maintenance Override Switch (MOS) is a device that allows temporary bypassing of safety interlocks or alarms during maintenance activities. MOS must be used carefully to ensure that safety is not compromised while performing necessary maintenance tasks. Acronyms & Terms Glossary <- More Definitions Maintenance Override Switch (MOS) A Maintenance Override Switch (MOS) is a device that allows temporary bypassing of safety interlocks or alarms during maintenance activities. MOS must be used carefully to ensure that safety is not compromised while performing necessary maintenance tasks. Our Services What Are Tomorrow's Leaders Learning From Us Today? A Lesson in Ethical Leadership Leaders face constant pressure to move fast and hit targets. The risk isn't a single bad decision, it's the small compromises that start to look reasonable. What are tomorrow's leaders learning from watching how we handle that pressure today? Whitepaper: The Courage to Intervene | Developing Ethical Leadership in the Next Generation of Process Safety Professionals As the process industries experience the “great shift change,” developing the next generation of leaders requires more than technical competence. It demands ethical courage and the ability to influence others to uphold process safety under pressure. This paper explores how ethical decision-making and leadership behaviors can be intentionally developed through structured case-based learning derived from real engineering failures. aeSolutions Recognized with 2026 CSIA Social Responsibility Award aeSolutions is proud to share that we were recognized with the 2026 Social Responsibility Award at the 2026 CSIA Awards, held during the Control System Integrators Association Conference in Baltimore, Maryland.

Also known as the Boiler Control System (BCS) The subsystem of instrumentation and controls that manages the firing rate and air/fuel ratio of the burner in response to load demand. The Combustion Control System works in conjunction with the Burner Management System (BMS). aeSolutions' family of products includes industrial Combustion Control Systems in several packages. The pre-engineered packages are configurable to meet the client's operational requirements and is readily configured to implement a variety of fuel-saving optimization techniques, including fully metered / cross-limited fuel air control with oxygen trim, and interfacing to a wide variety of field sensors, analyzers, and valves. The CCS is often supplied as an integrated Combustion Management System package, which includes a BMS for safe startup, shutdown, and interlocking. Acronyms & Terms Glossary <- More Definitions Combustion Control System (CCS) Also known as the Boiler Control System (BCS) The subsystem of instrumentation and controls that manages the firing rate and air/fuel ratio of the burner in response to load demand. The Combustion Control System works in conjunction with the Burner Management System (BMS). aeSolutions' family of products includes industrial Combustion Control Systems in several packages. The pre-engineered packages are configurable to meet the client's operational requirements and is readily configured to implement a variety of fuel-saving optimization techniques, including fully metered / cross-limited fuel air control with oxygen trim, and interfacing to a wide variety of field sensors, analyzers, and valves. The CCS is often supplied as an integrated Combustion Management System package, which includes a BMS for safe startup, shutdown, and interlocking. Our Services What Are Tomorrow's Leaders Learning From Us Today? A Lesson in Ethical Leadership Leaders face constant pressure to move fast and hit targets. The risk isn't a single bad decision, it's the small compromises that start to look reasonable. What are tomorrow's leaders learning from watching how we handle that pressure today? Whitepaper: The Courage to Intervene | Developing Ethical Leadership in the Next Generation of Process Safety Professionals As the process industries experience the “great shift change,” developing the next generation of leaders requires more than technical competence. It demands ethical courage and the ability to influence others to uphold process safety under pressure. This paper explores how ethical decision-making and leadership behaviors can be intentionally developed through structured case-based learning derived from real engineering failures. aeSolutions Recognized with 2026 CSIA Social Responsibility Award aeSolutions is proud to share that we were recognized with the 2026 Social Responsibility Award at the 2026 CSIA Awards, held during the Control System Integrators Association Conference in Baltimore, Maryland.

aeSolutions provides consultation on requirements to meet regulatory compliance required by OSHA, Life Safety 101, International Building Code, International Fire Code, and NFPA 72.  We can provide a turn-key fire protection solution that meets all of these regulatory requirements including detector placement to installation & start-up services. Industrial fire and gas , International building code fire and gas, FM CSA standards, NFPA 72 Combination Systems, FM Gas Detection Systems, mapping Fire Alarm & Suppression Expertise in regulatory compliance Next Steps Detailed Engineering Installation Support aeSolutions provides consultation on requirements to meet regulatory compliance required by OSHA, Life Safety 101, International Building Code, International Fire Code, and NFPA 72. We can provide a turn-key fire protection solution that meets all of these regulatory requirements including everything from detector placement to installation and start-up services. aeSolutions' Approach to Fire Alarm & Suppression Review/Develop Fire Detection Philosophy Fire detection philosophy is the design basis for an effective system. Identify Chemicals/Combustibles of Concern, Alarm Levels and Technologies Hazardous Chemicals and Combustibles must be detected at the correct levels. Collect Ambient Conditions Data Measure background heat and infrared sources both indoors and outdoors. Collect Process Safety Information Fire and Smoke migration is dependent on airflow and physical boundaries. Identify Hazard Scenarios High risk points of release related to flammable/ combustible materials needs to be identified. Collect Relevant Site Information Initial Detector Placement Detector placement can be made using experienced judgement. Assess Coverage Fire and smoke detector positions are reviewed against simulated fire scenarios of a certain size. Assess Safety Availability Performance Detection equipment is assessed for availability on demand performance. Planning & Verification Develop Front-End Specification Update Design to Achieve Performance Targets Fire detection system design is updated until all criteria are met. Issue Fire Detection Safety Requirement Specifications Specification gives information for detailed engineering to proceed. Detailed Engineering Fire & Gas Products NRTL Approved Fire Panels NRTL Approved Power Supplies NRTL Approved Proprietary Supervisor Stations Fire & Gas Lifecycle Services Ongoing Maintenance Training Contact Us

aeSolutions supports alarm implementation to ensure configurations are deployed correctly, helping facilities move from risk to resilience. Alarm Implementation Support Service Click Here to Chat With Our Alarm Implementation Support Experts Supporting Accurate Alarm Implementation and System Alignment aeSolutions provides Alarm Implementation Support services to help facilities accurately deploy alarm configurations within their control systems. Following rationalization, it is critical that approved alarm settings, priorities, and logic are implemented correctly to ensure intended performance in the live environment. This supports moving your facility from risk to resilience by ensuring alarms perform as intended when it matters most. Errors or inconsistencies during implementation can undermine prior alarm management efforts, leading to rework, operator confusion, or reduced system effectiveness. aeSolutions supports clients through this phase by helping ensure alarm configurations are applied consistently, documented appropriately, and aligned with the defined alarm philosophy and rationalization outcomes. Our Alarm Implementation Support services include: Translation of rationalized alarm data into control system configurations Verification of alarm priorities, setpoints, deadbands, and classifications during implementation Support for bulk alarm configuration and data import processes Alignment of implemented alarms with approved rationalization records and alarm philosophy Validation of alarm behavior within the control system environment Identification and resolution of configuration inconsistencies or discrepancies Documentation of implemented alarm settings for traceability and audit readiness Coordination with engineering and operations teams during deployment activities aeSolutions works closely with your engineering, operations, and control system teams to ensure alarm configurations are implemented accurately and efficiently. Whether supporting new system deployments or updates to existing systems, our expertise helps ensure your alarm management program delivers consistent, reliable performance in real-world operations. — DON'T JUST TAKE OUR WORD FOR IT — Evidence-Backed Results — Trusted By Industry Leaders — Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Learn More About aeSolutions — Let's Discuss Your Alarm Implementation Support Needs —

Our industrial automation services supply complete, fabricated, configured, and tested safety and control systems, including Basic Process Control Systems (BPCS), Process Control, Safety Instrumented Systems (SIS), Burner Management Systems (BMS), High Integrity Pressure Protection Systems (HIPPS), and Fire and Gas, systems integration, Rockwell, Triconex, Safety systems, critical controls Transforming Through Integrated Control & Safety Systems Network & Architecture Gaps Persistent Downtime Complex I/O Cutovers Does this sound familiar? Ready for Relief? Let's Chat Unsupported Hardware & Software — Our Control System Capabilities — Integrated systems are essential for building operational resilience in complex industrial facilities. With a structured strategy and disciplined approach to migrations, upgrades, and system integration, facilities avoid costly outages, fragmented documentation, unclear cutover planning, and internal strain on operations and engineering teams. Effective control system modernization isn’t just a one-off technology project, it’s a risk-aware, outcome-driven program that strengthens reliability, enhances visibility, and supports smarter, more predictable decision-making across your operation. Conceptual & Preliminary Engineering Systems Integration Detail Design UL Certified Fabrication Installation & Ongoing Support Click Here to Speak with an Control System Expert About Your Facility's Resilience — The aeSolutions ResiliencePath™ Method — We’re an integrative specialist with a proven methodology that we call ResiliencePath ™ that embeds safety into every stage of the project lifecycle — from concept to closure — for compliance today and resilience tomorrow. Empowering — Not Enforcing Rather than checking boxes, we help you identify the right questions early to prevent costly late-stage corrections and avoid years of OpEx fixes. Each ResiliencePath™ step is driven by one goal: empowering resilient, value-aligned decisions that stand the test of time. EPC & Subcontractor Integration ResiliencePath™ is adaptable to collaborate seamlessly with EPCs and subcontractors, integrated into a structured workflow designed to adapt to real-world project dynamics without compromising on results. Your Process, Our Expertise At aeSolutions, we help clients reduce project risk and strengthen operational performance by integrating the control system lifecycle with the project lifecycle. Our capabilities span front-end engineering and conceptual design, functional requirements development, architecture and network design, I/O cutover planning, system configuration, panel fabrication, and commissioning support, all delivered with expertise and a focus on disciplined execution. We work alongside your operations, maintenance, and engineering teams to preserve process knowledge, minimize downtime, and transform fragmented legacy systems into a modern, resilient automation environment. Whether you're planning a phased migration or a full platform replacement, aeSolutions helps you move from risk to resilience with clarity and confidence. Learn More About the aeSolutions ResiliencePath ™ Methodology — DON'T JUST TAKE OUR WORD FOR IT — Evidence-Backed Results Heater Controls Upgrade Improves Safety and Resilience of Arctic Pipeline Pump Stations Custom SI-BMS Solution Enhances Reliability and Safety for Critical Pipeline Transportation Facility Achieving a High-Risk Systems Overhaul on an Accelerated Schedule Multi-Fuel Boiler BMS Upgrade for Chlor Alkali Production Facility Chemical Facility FEL3 & Detail Design Achieves PSM OSHA Compliance Under Total Installed Cost Budget | A Masterclass In aeSolutions’ Lifecycle Solutions Capabilities Designing and Implementing a Fire & Gas Detection System for a Hydrogen Production Plant A Strategic Integration of SIS, BMS, and PSM in a Boiler Fuel Conversion Project Alarm Management for a Greenfield LNG Facility Pharma Company Detecting Natural Gas Leaks in Boiler House Large Specialty Chemical Company Reduces Alarm Floods Simplified, Cost-Effective, and Consistent Acidic Compound Detection Energy Company Reduces Regulatory Compliance Costs Saving Almost $50 Million Water Cannons Protect Community from Anhydrous Ammonia Leaks Pharmaceutical Company Required Toxic & Combustible Gas Detection System Complex Hot Cutover of Large Natural Gas Processing Facilities Specialty Chemical Site’s Increasingly Complicated Cutover “Fit for Purpose” Solution Reduces Planned Downtime by 66% Protecting Personnel with Practical Gas Detector Placement Alarm System Rationalization and Safe Operating Limit for Energy Production Heater Controls Upgrade Improves Safety and Resilience of Arctic Pipeline Pump Stations Custom SI-BMS Solution Enhances Reliability and Safety for Critical Pipeline Transportation Facility Achieving a High-Risk Systems Overhaul on an Accelerated Schedule Multi-Fuel Boiler BMS Upgrade for Chlor Alkali Production Facility Chemical Facility FEL3 & Detail Design Achieves PSM OSHA Compliance Under Total Installed Cost Budget | A Masterclass In aeSolutions’ Lifecycle Solutions Capabilities Designing and Implementing a Fire & Gas Detection System for a Hydrogen Production Plant A Strategic Integration of SIS, BMS, and PSM in a Boiler Fuel Conversion Project Alarm Management for a Greenfield LNG Facility Pharma Company Detecting Natural Gas Leaks in Boiler House Large Specialty Chemical Company Reduces Alarm Floods Simplified, Cost-Effective, and Consistent Acidic Compound Detection Energy Company Reduces Regulatory Compliance Costs Saving Almost $50 Million Water Cannons Protect Community from Anhydrous Ammonia Leaks Pharmaceutical Company Required Toxic & Combustible Gas Detection System Complex Hot Cutover of Large Natural Gas Processing Facilities Specialty Chemical Site’s Increasingly Complicated Cutover “Fit for Purpose” Solution Reduces Planned Downtime by 66% Protecting Personnel with Practical Gas Detector Placement Alarm System Rationalization and Safe Operating Limit for Energy Production View More Case Studies Here — Trusted By Industry Leaders — Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Click Here to Chat With Our Industry Experts — Our Control Systems Whitepapers — Whitepaper - Lessons Learned on SIL Verification and SIS Conceptual Design Control System Migrations | Best Practices for Installation, Testing, & Commissioning Control System Migrations | Developing Scope, Schedule, & Budget View More Whitepapers Here — Let's Discuss Your Control System Needs —

aeSolutions offers expert functional safety engineering across the full safety lifecycle, supporting risk reduction, regulatory compliance, and long-term system resilience. Transforming Your Functional Safety From ISA 61511 Requirements Unclear Functional Safety Ownership Unverified Safety Functions Does this sound familiar? Ready for Relief? Let's Chat Legacy SIS Platforms — Our Functional Safety Capabilities — Functional safety is essential for building operational resilience in complex, automated industrial environments. Gaps in functional safety, whether due to incomplete safety requirements, outdated documentation, fragmented lifecycle execution, or unclear ownership between engineering and operations, can elevate risk and create costly disruptions. Without a clear strategy and structured approach to managing safety functions throughout their entire lifecycle, facilities face growing compliance burdens, reduced confidence in safety system performance, and internal strain that hinders team effectiveness. An effective functional safety program that meets ANSI/ISA 61511 requirements is more than a technical obligation — it is a framework for predictability, accountability, and smarter decision-making that strengthens safety and reliability across the organization. Learn more about how our team of CFSEs and industry experts can help close functional safety gaps and improve your facility's resilience. SIL Verification Functional Safety Assessment Functional Safety Management Proof Test Procedures & Verification Safety Requirements Specifications Click Here to Speak with a Functional Safety Expert About Your Facility's Resilience — The aeSolutions ResiliencePath™ Method — We’re an integrative specialist with a proven methodology that we call ResiliencePath ™ that embeds safety into every stage of the project lifecycle — from concept to closure — for compliance today and resilience tomorrow. Empowering — Not Enforcing Rather than checking boxes, we help you identify the right questions early to prevent costly late-stage corrections and avoid years of OpEx fixes. Each ResiliencePath™ step is driven by one goal: empowering resilient, value-aligned decisions that stand the test of time. EPC & Subcontractor Integration ResiliencePath™ is adaptable to collaborate seamlessly with EPCs and subcontractors, integrated into a structured workflow designed to adapt to real-world project dynamics without compromising on results. Your Process, Our Expertise At aeSolutions, we help clients reduce complexity and strengthen operational performance by aligning the functional safety lifecycle with real-world project execution. Our integrated services span functional safety assessments, Safety Integrity Level determination and verification, Safety Requirements Specification development, safety system design, and lifecycle support, all grounded in domain expertise and a focus on practical implementation. We work closely with your team to close gaps, clarify ownership across engineering and operations, and transform fragmented safety practices into a cohesive, defensible functional safety program that protects people, assets, and uptime. Whether you are addressing legacy safety systems or building a long-term functional safety strategy, aeSolutions helps you move from risk to resilience with clarity and confidence. Learn More About the aeSolutions ResiliencePath ™ Methodology — DON'T JUST TAKE OUR WORD FOR IT — Evidence-Backed Results Heater Controls Upgrade Improves Safety and Resilience of Arctic Pipeline Pump Stations Custom SI-BMS Solution Enhances Reliability and Safety for Critical Pipeline Transportation Facility Achieving a High-Risk Systems Overhaul on an Accelerated Schedule Multi-Fuel Boiler BMS Upgrade for Chlor Alkali Production Facility Chemical Facility FEL3 & Detail Design Achieves PSM OSHA Compliance Under Total Installed Cost Budget | A Masterclass In aeSolutions’ Lifecycle Solutions Capabilities Designing and Implementing a Fire & Gas Detection System for a Hydrogen Production Plant A Strategic Integration of SIS, BMS, and PSM in a Boiler Fuel Conversion Project Alarm Management for a Greenfield LNG Facility Pharma Company Detecting Natural Gas Leaks in Boiler House Large Specialty Chemical Company Reduces Alarm Floods Simplified, Cost-Effective, and Consistent Acidic Compound Detection Energy Company Reduces Regulatory Compliance Costs Saving Almost $50 Million Water Cannons Protect Community from Anhydrous Ammonia Leaks Pharmaceutical Company Required Toxic & Combustible Gas Detection System Complex Hot Cutover of Large Natural Gas Processing Facilities Specialty Chemical Site’s Increasingly Complicated Cutover “Fit for Purpose” Solution Reduces Planned Downtime by 66% Protecting Personnel with Practical Gas Detector Placement Alarm System Rationalization and Safe Operating Limit for Energy Production Heater Controls Upgrade Improves Safety and Resilience of Arctic Pipeline Pump Stations Custom SI-BMS Solution Enhances Reliability and Safety for Critical Pipeline Transportation Facility Achieving a High-Risk Systems Overhaul on an Accelerated Schedule Multi-Fuel Boiler BMS Upgrade for Chlor Alkali Production Facility Chemical Facility FEL3 & Detail Design Achieves PSM OSHA Compliance Under Total Installed Cost Budget | A Masterclass In aeSolutions’ Lifecycle Solutions Capabilities Designing and Implementing a Fire & Gas Detection System for a Hydrogen Production Plant A Strategic Integration of SIS, BMS, and PSM in a Boiler Fuel Conversion Project Alarm Management for a Greenfield LNG Facility Pharma Company Detecting Natural Gas Leaks in Boiler House Large Specialty Chemical Company Reduces Alarm Floods Simplified, Cost-Effective, and Consistent Acidic Compound Detection Energy Company Reduces Regulatory Compliance Costs Saving Almost $50 Million Water Cannons Protect Community from Anhydrous Ammonia Leaks Pharmaceutical Company Required Toxic & Combustible Gas Detection System Complex Hot Cutover of Large Natural Gas Processing Facilities Specialty Chemical Site’s Increasingly Complicated Cutover “Fit for Purpose” Solution Reduces Planned Downtime by 66% Protecting Personnel with Practical Gas Detector Placement Alarm System Rationalization and Safe Operating Limit for Energy Production View More Case Studies Here — Trusted By Industry Leaders — Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Chemical Manufacturing Energy & Power Generation Hydrogen Production & Processing Battery Materials & Minerals Processing Ag Chem Utilities & Critical Infrastructure Specialty Chemicals & Advanced Materials Renewable Fuels & Bioenergy Pharmaceutical & Life Sciences Manufacturing Petrochemicals & Hydrocarbon Processing Metals & Mining Processing Oil & Gas Production & Processing Click Here to Chat With Our Industry Experts — Our Functional Safety Whitepapers — Whitepaper - Decoding SIS: Are You Doing What's Necessary to Prevent Disasters Whitepaper - Improving the Safety Instrumented System Design Process with Graphic Diagrams Whitepaper - Lessons Learned on SIL Verification and SIS Conceptual Design View More Whitepapers Here — Let's Discuss Your Functional Safety Needs —

The lower explosive limit (LEL) refers to the lowest concentration of a gas or vapor in air that can ignite or explode when an ignition source is present. Acronyms & Terms Glossary <- More Definitions Lower Explosive Limit (LEL) The lower explosive limit (LEL) refers to the lowest concentration of a gas or vapor in air that can ignite or explode when an ignition source is present. Our Services What Are Tomorrow's Leaders Learning From Us Today? A Lesson in Ethical Leadership Leaders face constant pressure to move fast and hit targets. The risk isn't a single bad decision, it's the small compromises that start to look reasonable. What are tomorrow's leaders learning from watching how we handle that pressure today? Whitepaper: The Courage to Intervene | Developing Ethical Leadership in the Next Generation of Process Safety Professionals As the process industries experience the “great shift change,” developing the next generation of leaders requires more than technical competence. It demands ethical courage and the ability to influence others to uphold process safety under pressure. This paper explores how ethical decision-making and leadership behaviors can be intentionally developed through structured case-based learning derived from real engineering failures. aeSolutions Recognized with 2026 CSIA Social Responsibility Award aeSolutions is proud to share that we were recognized with the 2026 Social Responsibility Award at the 2026 CSIA Awards, held during the Control System Integrators Association Conference in Baltimore, Maryland.

Balanced design is an engineering approach that ensures equal distribution of loads, forces, and stresses within a system to prevent failure and optimize performance. This concept is crucial in continuous process systems that must maintain stability and function under varying operational conditions. Acronyms & Terms Glossary <- More Definitions Balanced Design Balanced design is an engineering approach that ensures equal distribution of loads, forces, and stresses within a system to prevent failure and optimize performance. This concept is crucial in continuous process systems that must maintain stability and function under varying operational conditions. Our Services What Are Tomorrow's Leaders Learning From Us Today? A Lesson in Ethical Leadership Leaders face constant pressure to move fast and hit targets. The risk isn't a single bad decision, it's the small compromises that start to look reasonable. What are tomorrow's leaders learning from watching how we handle that pressure today? Whitepaper: The Courage to Intervene | Developing Ethical Leadership in the Next Generation of Process Safety Professionals As the process industries experience the “great shift change,” developing the next generation of leaders requires more than technical competence. It demands ethical courage and the ability to influence others to uphold process safety under pressure. This paper explores how ethical decision-making and leadership behaviors can be intentionally developed through structured case-based learning derived from real engineering failures. aeSolutions Recognized with 2026 CSIA Social Responsibility Award aeSolutions is proud to share that we were recognized with the 2026 Social Responsibility Award at the 2026 CSIA Awards, held during the Control System Integrators Association Conference in Baltimore, Maryland.

Alarm Management for a Greenfield LNG Facility A Liquefied Natural Gas (LNG) facility was being newly constructed (i.e., Greenfield) and the company wanted to conduct an alarm rationalization on the process prior to initial startup. Existing facilities (i.e., Brownfield) have the benefit of historical operating trends and data during a rationalization session to recognize whether setpoints are effective and which alarms might give troubles. Without any operating data for the Greenfield LNG facility, however, the alarm program and rationalization process based alarm setpoints; on cause and effects, the site’s PHA, and RAGAGEP engineering design for the LNG industry. Challenge Setting up an alarm system for a new facility with no real site experience required relying on both the client’s and the aeSolutions team’s experience from other LNG facilities. The alarm rationalization sessions required very proficient engineers, instrumentation personnel, and senior-level operators to ensure a knowledge base strong enough to appropriately identify alarms and the actions to be taken. A heavily experienced and technical team was necessary to understand the process hazards and responses to those hazards. The project timeliness also presented challenges to meet all the schedule deadlines of the multiple vendors involved in the LNG process startup, with consideration that stakeholder activities were contingent on one another. There was a higher sense of urgency than in a Brownfield facility as a result of reduced flexibility in the sense that the alarm system and training needed to be completed prior to startup. Solution aeSolutions organized and facilitated team meetings to capture process knowledge and hazard identification with adherence to industry guidelines and standards. The following tasks were accomplished: • Reviewed the client alarm philosophy and performed a gap assessment with the requirements in the International Society of Automation (ISA) 18.2 standard. An effective alarm philosophy is the foundation of an alarm management program and covers all its elements, including design principles, key performance indicators, roles and responsibilities, alarm presentation standards, alarm priority assignment, alarm system maintenance, management of change, auditing, and escalation policies. • Developed the client’s documentation and rationalization (D&R) site protocol; the D&R site protocol is a guideline created to ensure consistent and effective expectations on future rationalization activities. • Performed a rules of engagement meeting where templates were developed prior to the alarm rationalization activities. Templates were created for similar alarm types (e.g., bad PV) and similar process alarms (e.g., ESD, PSD, and safety showers). • Performed a training on the alarm management lifecycle prior to rationalizing the LNG process systems and utilities. During the rationalization meetings, a checklist of specific questions was analyzed and documented for each unique alarm. The questions generated team discussion on alarm basis (e.g., setpoint, response time, etc.), characteristics (class, attributes, etc.), and whether alarms met the definition of the alarm specified in the alarm philosophy. Results The Greenfield LNG facility was prepared and trained with a well-established alarm system prior to startup. The site had a finalized version of the alarm philosophy, D&R site protocol, and completed master alarm database, which included all ISA 18.2 required information and alarm response requirements for the process. The alarm philosophy is customizable to establish rules for improving and managing the alarm system and should be utilized as a reference to guide a site’s strategy for sustained improvement. With the Greenfield LNG facility alarm philosophy in place, alarm system design and/or improvement can proceed with maximum benefits, including reduced costs, improved safety, and improved reliability. See how we can help you with a similar alarm project. Industry: LNG Geography: Gulf Coast Unit Operation: Alarm Rationalization, Alarm Management Previous Story Next Story