Sequential Function Charts (SFCs) are an example of logic diagrams that can be used to illustrate the functioning of a Safety Instrumented System (SIS). SFCs are frequently used to document the various operating modes of fired equipment. The aeSolutions staff is capable of selecting the best format, or combination of formats, to best meet the requirements of our clients. Acronyms & Terms Glossary <- More Definitions Sequential Function Chart (SFC) Sequential Function Charts (SFCs) are an example of logic diagrams that can be used to illustrate the functioning of a Safety Instrumented System (SIS). SFCs are frequently used to document the various operating modes of fired equipment. The aeSolutions staff is capable of selecting the best format, or combination of formats, to best meet the requirements of our clients. Our Services Whitepaper: Achieving 84-92% Urgent Alarm Reduction Through Comprehensive Lifecycle Implementation: A Dual-Unit Midstream Case Study Awarded Best Paper Award at the 2025 TEES Mary Kay O'Connor Process Safety Center-TAMU (MKO) Safety & Risk Conference Abstract November 2025 — Greg Pajak, aeSolutions Senior Specialist, ICA — A midstream facility implemented a systematic alarm rationalization program across two critical units, achieving unprecedented reductions in urgent alarm loads. Unit A reduced urgent alarms from 45% to 7% (84% reduction), while Unit B decreased from 62% to 5% (92% reduction). This paper Scoping Your Industrial Project: Best Practices for Success Scoping your industrial project is more than a kickoff step—it’s the foundation for budget, schedule, and long-term success. From aligning stakeholders to pressure-testing assumptions, a dynamic scoping strategy helps prevent costly missteps, manage risks, and keep your project on track from concept to completion. Control System Migrations | Part 7 | Best Practices for Installation, Testing, & Commissioning The cutover phase is the defining moment of a control system migration, where planning meets execution. From thorough backups and pre-shutdown prep to mechanical completion and commissioning, every step must be precise. Skipping even small details can lead to costly setbacks, while disciplined execution ensures a smooth, successful transition.

The integration of diverse control systems (e.g., BPCS, SIS, ESD, F&G, etc.) into a unified system; this includes interfacing hardware, software, and services from multiple vendors and client stakeholders to improve quality and performance and add value (e.g., reducing operational costs and improving response time). aeSolutions' controls experts design complete construction and panel packages which interface the existing facility controls with the new controls systems. aeSolutions orchestrates the system integration model by providing the Automaton Support Matrix and Schedule documents which coordinate resources and personnel throughout the project execution phase. Acronyms & Terms Glossary <- More Definitions Systems Integration The integration of diverse control systems (e.g., BPCS, SIS, ESD, F&G, etc.) into a unified system; this includes interfacing hardware, software, and services from multiple vendors and client stakeholders to improve quality and performance and add value (e.g., reducing operational costs and improving response time). aeSolutions' controls experts design complete construction and panel packages which interface the existing facility controls with the new controls systems. aeSolutions orchestrates the system integration model by providing the Automaton Support Matrix and Schedule documents which coordinate resources and personnel throughout the project execution phase. Our Services Whitepaper: Achieving 84-92% Urgent Alarm Reduction Through Comprehensive Lifecycle Implementation: A Dual-Unit Midstream Case Study Awarded Best Paper Award at the 2025 TEES Mary Kay O'Connor Process Safety Center-TAMU (MKO) Safety & Risk Conference Abstract November 2025 — Greg Pajak, aeSolutions Senior Specialist, ICA — A midstream facility implemented a systematic alarm rationalization program across two critical units, achieving unprecedented reductions in urgent alarm loads. Unit A reduced urgent alarms from 45% to 7% (84% reduction), while Unit B decreased from 62% to 5% (92% reduction). This paper Scoping Your Industrial Project: Best Practices for Success Scoping your industrial project is more than a kickoff step—it’s the foundation for budget, schedule, and long-term success. From aligning stakeholders to pressure-testing assumptions, a dynamic scoping strategy helps prevent costly missteps, manage risks, and keep your project on track from concept to completion. Control System Migrations | Part 7 | Best Practices for Installation, Testing, & Commissioning The cutover phase is the defining moment of a control system migration, where planning meets execution. From thorough backups and pre-shutdown prep to mechanical completion and commissioning, every step must be precise. Skipping even small details can lead to costly setbacks, while disciplined execution ensures a smooth, successful transition.

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PSM stands for Process Safety Management, a process that helps prevent/reduce risk of hazardous chemical releases. Acronyms & Terms Glossary <- More Definitions What does PSM stand for in safety PSM stands for Process Safety Management, a process that helps prevent/reduce risk of hazardous chemical releases. Our Services Whitepaper: Achieving 84-92% Urgent Alarm Reduction Through Comprehensive Lifecycle Implementation: A Dual-Unit Midstream Case Study Awarded Best Paper Award at the 2025 TEES Mary Kay O'Connor Process Safety Center-TAMU (MKO) Safety & Risk Conference Abstract November 2025 — Greg Pajak, aeSolutions Senior Specialist, ICA — A midstream facility implemented a systematic alarm rationalization program across two critical units, achieving unprecedented reductions in urgent alarm loads. Unit A reduced urgent alarms from 45% to 7% (84% reduction), while Unit B decreased from 62% to 5% (92% reduction). This paper Scoping Your Industrial Project: Best Practices for Success Scoping your industrial project is more than a kickoff step—it’s the foundation for budget, schedule, and long-term success. From aligning stakeholders to pressure-testing assumptions, a dynamic scoping strategy helps prevent costly missteps, manage risks, and keep your project on track from concept to completion. Control System Migrations | Part 7 | Best Practices for Installation, Testing, & Commissioning The cutover phase is the defining moment of a control system migration, where planning meets execution. From thorough backups and pre-shutdown prep to mechanical completion and commissioning, every step must be precise. Skipping even small details can lead to costly setbacks, while disciplined execution ensures a smooth, successful transition.

Immediately dangerous to life or health (IDLH) means an atmospheric concentration of any toxic, corrosive or asphyxiant substance that poses an immediate threat to life or would cause irreversible or delayed adverse health effects or would interfere with an individual's ability to escape from a dangerous atmosphere. IDLH concentrations are considered for endpoint distances during facility siting studies or consequence modeling conducted by aeSolutions' experienced modelers. Modeling helps companies identify the flammable and/or toxic consequences and impacts to receptors due to a chemical release. Acronyms & Terms Glossary <- More Definitions Immediately Dangerous to Life and Health (IDLH) Immediately dangerous to life or health (IDLH) means an atmospheric concentration of any toxic, corrosive or asphyxiant substance that poses an immediate threat to life or would cause irreversible or delayed adverse health effects or would interfere with an individual's ability to escape from a dangerous atmosphere. IDLH concentrations are considered for endpoint distances during facility siting studies or consequence modeling conducted by aeSolutions' experienced modelers. Modeling helps companies identify the flammable and/or toxic consequences and impacts to receptors due to a chemical release. Our Services Whitepaper: Achieving 84-92% Urgent Alarm Reduction Through Comprehensive Lifecycle Implementation: A Dual-Unit Midstream Case Study Awarded Best Paper Award at the 2025 TEES Mary Kay O'Connor Process Safety Center-TAMU (MKO) Safety & Risk Conference Abstract November 2025 — Greg Pajak, aeSolutions Senior Specialist, ICA — A midstream facility implemented a systematic alarm rationalization program across two critical units, achieving unprecedented reductions in urgent alarm loads. Unit A reduced urgent alarms from 45% to 7% (84% reduction), while Unit B decreased from 62% to 5% (92% reduction). This paper Scoping Your Industrial Project: Best Practices for Success Scoping your industrial project is more than a kickoff step—it’s the foundation for budget, schedule, and long-term success. From aligning stakeholders to pressure-testing assumptions, a dynamic scoping strategy helps prevent costly missteps, manage risks, and keep your project on track from concept to completion. Control System Migrations | Part 7 | Best Practices for Installation, Testing, & Commissioning The cutover phase is the defining moment of a control system migration, where planning meets execution. From thorough backups and pre-shutdown prep to mechanical completion and commissioning, every step must be precise. Skipping even small details can lead to costly setbacks, while disciplined execution ensures a smooth, successful transition.

A fire that spreads by means of a flame front rapidly through a diffuse fuel, such as a dust, gas, or the vapors of an ignitable liquid, without the production of damaging pressure. Flash fires produce relatively short term thermal hazards with negligible overpressure (blast wave) and burn through a pre-mixed vapor cloud largely horizontally as a vertical ""wall of flame"". Flash fires are considered during facility siting studies or consequence modeling conducted by aeSolutions' experienced modelers. Modeling helps companies identify the flammable and/or toxic consequences and impacts to receptors due to a chemical release. Acronyms & Terms Glossary <- More Definitions Flash Fire A fire that spreads by means of a flame front rapidly through a diffuse fuel, such as a dust, gas, or the vapors of an ignitable liquid, without the production of damaging pressure. Flash fires produce relatively short term thermal hazards with negligible overpressure (blast wave) and burn through a pre-mixed vapor cloud largely horizontally as a vertical ""wall of flame"". Flash fires are considered during facility siting studies or consequence modeling conducted by aeSolutions' experienced modelers. Modeling helps companies identify the flammable and/or toxic consequences and impacts to receptors due to a chemical release. Our Services Whitepaper: Achieving 84-92% Urgent Alarm Reduction Through Comprehensive Lifecycle Implementation: A Dual-Unit Midstream Case Study Awarded Best Paper Award at the 2025 TEES Mary Kay O'Connor Process Safety Center-TAMU (MKO) Safety & Risk Conference Abstract November 2025 — Greg Pajak, aeSolutions Senior Specialist, ICA — A midstream facility implemented a systematic alarm rationalization program across two critical units, achieving unprecedented reductions in urgent alarm loads. Unit A reduced urgent alarms from 45% to 7% (84% reduction), while Unit B decreased from 62% to 5% (92% reduction). This paper Scoping Your Industrial Project: Best Practices for Success Scoping your industrial project is more than a kickoff step—it’s the foundation for budget, schedule, and long-term success. From aligning stakeholders to pressure-testing assumptions, a dynamic scoping strategy helps prevent costly missteps, manage risks, and keep your project on track from concept to completion. Control System Migrations | Part 7 | Best Practices for Installation, Testing, & Commissioning The cutover phase is the defining moment of a control system migration, where planning meets execution. From thorough backups and pre-shutdown prep to mechanical completion and commissioning, every step must be precise. Skipping even small details can lead to costly setbacks, while disciplined execution ensures a smooth, successful transition.

An arc flash is a dangerous electrical explosion or discharge that occurs when a high-voltage current travels through the air between conductors or from a conductor to ground. It can result in severe injuries, burns, and equipment damage due to the intense heat, light, and pressure generated by the flash. Acronyms & Terms Glossary <- More Definitions Arc Flash Hazard An arc flash is a dangerous electrical explosion or discharge that occurs when a high-voltage current travels through the air between conductors or from a conductor to ground. It can result in severe injuries, burns, and equipment damage due to the intense heat, light, and pressure generated by the flash. Our Services Whitepaper: Achieving 84-92% Urgent Alarm Reduction Through Comprehensive Lifecycle Implementation: A Dual-Unit Midstream Case Study Awarded Best Paper Award at the 2025 TEES Mary Kay O'Connor Process Safety Center-TAMU (MKO) Safety & Risk Conference Abstract November 2025 — Greg Pajak, aeSolutions Senior Specialist, ICA — A midstream facility implemented a systematic alarm rationalization program across two critical units, achieving unprecedented reductions in urgent alarm loads. Unit A reduced urgent alarms from 45% to 7% (84% reduction), while Unit B decreased from 62% to 5% (92% reduction). This paper Scoping Your Industrial Project: Best Practices for Success Scoping your industrial project is more than a kickoff step—it’s the foundation for budget, schedule, and long-term success. From aligning stakeholders to pressure-testing assumptions, a dynamic scoping strategy helps prevent costly missteps, manage risks, and keep your project on track from concept to completion. Control System Migrations | Part 7 | Best Practices for Installation, Testing, & Commissioning The cutover phase is the defining moment of a control system migration, where planning meets execution. From thorough backups and pre-shutdown prep to mechanical completion and commissioning, every step must be precise. Skipping even small details can lead to costly setbacks, while disciplined execution ensures a smooth, successful transition.

A mechanical device that is pushed through the pipeline by the oil to perform various operations on the pipeline without stopping the flow of oil. Cleaning pigs sweep the pipeline of built up wax, water, or other solids that precipitate out of the oil stream. Acronyms & Terms Glossary <- More Definitions Pigging A mechanical device that is pushed through the pipeline by the oil to perform various operations on the pipeline without stopping the flow of oil. Cleaning pigs sweep the pipeline of built up wax, water, or other solids that precipitate out of the oil stream. Our Services Whitepaper: Achieving 84-92% Urgent Alarm Reduction Through Comprehensive Lifecycle Implementation: A Dual-Unit Midstream Case Study Awarded Best Paper Award at the 2025 TEES Mary Kay O'Connor Process Safety Center-TAMU (MKO) Safety & Risk Conference Abstract November 2025 — Greg Pajak, aeSolutions Senior Specialist, ICA — A midstream facility implemented a systematic alarm rationalization program across two critical units, achieving unprecedented reductions in urgent alarm loads. Unit A reduced urgent alarms from 45% to 7% (84% reduction), while Unit B decreased from 62% to 5% (92% reduction). This paper Scoping Your Industrial Project: Best Practices for Success Scoping your industrial project is more than a kickoff step—it’s the foundation for budget, schedule, and long-term success. From aligning stakeholders to pressure-testing assumptions, a dynamic scoping strategy helps prevent costly missteps, manage risks, and keep your project on track from concept to completion. Control System Migrations | Part 7 | Best Practices for Installation, Testing, & Commissioning The cutover phase is the defining moment of a control system migration, where planning meets execution. From thorough backups and pre-shutdown prep to mechanical completion and commissioning, every step must be precise. Skipping even small details can lead to costly setbacks, while disciplined execution ensures a smooth, successful transition.

SMS Privacy Policy aeSolutions SMS Privacy Policy Last Updated: October 2025 1. Purpose aeSolutions, Inc. (“aeSolutions,” “we,” “our,” or “us”) respects your privacy. This SMS Privacy Policy explains how we collect, use, and protect your personal information when you opt in to receive SMS (text) messages from aeSolutions. 2. Information We Collect When you opt in to our SMS program, we collect your: Mobile phone number Name (if provided) Consent to receive SMS communications We do not collect any sensitive personal information through the SMS program. 3. How We Use Your Information We use your mobile number solely for the purpose of sending: Operational notifications Safety alerts System updates Meeting reminders and confirmations Your information will not be used for marketing or promotional purposes unless you provide separate, explicit consent. 4. Data Sharing and Disclosure aeSolutions values your privacy and security. We do not sell, rent, or share your mobile phone number or SMS opt-in data with third parties. We may use trusted third-party service providers to deliver text messages on our behalf. These providers are bound by contract to keep your information secure and use it only to provide messaging services. 5. Opt-Out and Data Deletion You may withdraw your consent or opt out of receiving SMS messages at any time by replying STOP to any message. After opting out, your number will be removed from our SMS contact list. To request deletion of your information, contact us at Info@aesolutions.com. 6. Data Retention We retain your SMS opt-in information only for as long as necessary to manage our communication program and comply with applicable regulations. Once your consent is withdrawn, your number will be promptly removed from our active messaging systems. 7. Data Security aeSolutions uses administrative, technical, and physical safeguards designed to protect your information against unauthorized access, disclosure, alteration, or destruction. 8. Your Rights You have the right to: Access and review your information Request corrections or deletion Withdraw consent to receive SMS messages To exercise these rights, please contact Info@aesolutions.com . 9. Changes to This Policy aeSolutions may update this SMS Privacy Policy from time to time. Updates will be posted at this link with a revised “Last Updated” date. Continued participation in the SMS program after updates constitutes your acceptance of the revised policy. 10. Contact Information aeSolutions, Inc. 250 Commonwealth Drive, Suite 200 Greenville, SC 29615 📧 Info@aesolutions.com 📞 (864) 676-0600 🌐 https://www.aesolutions.com

Industry leading Safety Instrumented Systems, Process Safety, Fired Equipment, and Burner Management Systems trainers and courses. Training Training developed by experts with field experience For over 20 years, aeSolutions has grown the level of expertise on staff. With that expertise has come the development of industry leading Safety Instrumented Systems, Process Safety, and Burner Management Systems trainers and courses. We provide clients with onsite training to meet any of their needs. We provide a variety of customizable courses developed by our industry experts in addition to ISA courses. You have specific challenges your groups are facing every day. Your facility is not like every other facility. aeSolutions has a library of turnkey courses created for quick customization for your facility and your staff. Our trainers will work with you to assess your specific needs and design custom course materials to train your staff to support your growing needs. Courses can be delivered by one-hour webinars or multi-day on-site workshop in the following areas: Process Safety Alarm Management Safety Instrumented Systems Engineering Engineering Automation Fire & Gas Detection Training Operator, Maintenance, & Engineering aeSolutions Cancellation and Refund Policy Those attending an in-person training at a location provided by aeSolutions may have their likeness and voice used by aeSolutions in photographs and/or video and/or audio sound recording in connection with the training for all purposes Need Training? Contact us today to arrange for custom training at your location!

A system that manages the generation and distribution of essential utilities such as electricity, steam, chilled water, and compressed air for large facilities or industrial complexes. It centralizes utility production and control to optimize efficiency, reduce operational costs, and ensure reliable service across multiple buildings or operational units. Acronyms & Terms Glossary <- More Definitions Central Utilities Plant (CUP) A system that manages the generation and distribution of essential utilities such as electricity, steam, chilled water, and compressed air for large facilities or industrial complexes. It centralizes utility production and control to optimize efficiency, reduce operational costs, and ensure reliable service across multiple buildings or operational units. Our Services Whitepaper: Achieving 84-92% Urgent Alarm Reduction Through Comprehensive Lifecycle Implementation: A Dual-Unit Midstream Case Study Awarded Best Paper Award at the 2025 TEES Mary Kay O'Connor Process Safety Center-TAMU (MKO) Safety & Risk Conference Abstract November 2025 — Greg Pajak, aeSolutions Senior Specialist, ICA — A midstream facility implemented a systematic alarm rationalization program across two critical units, achieving unprecedented reductions in urgent alarm loads. Unit A reduced urgent alarms from 45% to 7% (84% reduction), while Unit B decreased from 62% to 5% (92% reduction). This paper Scoping Your Industrial Project: Best Practices for Success Scoping your industrial project is more than a kickoff step—it’s the foundation for budget, schedule, and long-term success. From aligning stakeholders to pressure-testing assumptions, a dynamic scoping strategy helps prevent costly missteps, manage risks, and keep your project on track from concept to completion. Control System Migrations | Part 7 | Best Practices for Installation, Testing, & Commissioning The cutover phase is the defining moment of a control system migration, where planning meets execution. From thorough backups and pre-shutdown prep to mechanical completion and commissioning, every step must be precise. Skipping even small details can lead to costly setbacks, while disciplined execution ensures a smooth, successful transition.

The Fire and Gas philosophy drives the design basis of the entire gas detection system. The philosophy should provide general direction, intent, specific performance goals, and effective strategies on how to implement the gas detection system. It clearly specifies the chemicals of concern and the intended purposes, i.e., detection of toxic or combustible levels, voting requirements, alarm rationalization, and control actions. aeSolutions' Fire and Gas team can support gas detection systems from conceptual design through field installation. This includes developing a Fire and Gas philosophy, technology selection, ensuring an appropriately sized system, and fire and gas mapping using the Geographic coverage approach and/or Computational Fluid Dynamics (CFD) scenario-based modeling to determine gas detector placement. Acronyms & Terms Glossary <- More Definitions Fire and Gas Philosophy The Fire and Gas philosophy drives the design basis of the entire gas detection system. The philosophy should provide general direction, intent, specific performance goals, and effective strategies on how to implement the gas detection system. It clearly specifies the chemicals of concern and the intended purposes, i.e., detection of toxic or combustible levels, voting requirements, alarm rationalization, and control actions. aeSolutions' Fire and Gas team can support gas detection systems from conceptual design through field installation. This includes developing a Fire and Gas philosophy, technology selection, ensuring an appropriately sized system, and fire and gas mapping using the Geographic coverage approach and/or Computational Fluid Dynamics (CFD) scenario-based modeling to determine gas detector placement. Our Services Whitepaper: Achieving 84-92% Urgent Alarm Reduction Through Comprehensive Lifecycle Implementation: A Dual-Unit Midstream Case Study Awarded Best Paper Award at the 2025 TEES Mary Kay O'Connor Process Safety Center-TAMU (MKO) Safety & Risk Conference Abstract November 2025 — Greg Pajak, aeSolutions Senior Specialist, ICA — A midstream facility implemented a systematic alarm rationalization program across two critical units, achieving unprecedented reductions in urgent alarm loads. Unit A reduced urgent alarms from 45% to 7% (84% reduction), while Unit B decreased from 62% to 5% (92% reduction). This paper Scoping Your Industrial Project: Best Practices for Success Scoping your industrial project is more than a kickoff step—it’s the foundation for budget, schedule, and long-term success. From aligning stakeholders to pressure-testing assumptions, a dynamic scoping strategy helps prevent costly missteps, manage risks, and keep your project on track from concept to completion. Control System Migrations | Part 7 | Best Practices for Installation, Testing, & Commissioning The cutover phase is the defining moment of a control system migration, where planning meets execution. From thorough backups and pre-shutdown prep to mechanical completion and commissioning, every step must be precise. Skipping even small details can lead to costly setbacks, while disciplined execution ensures a smooth, successful transition.