Process Safety Management

Developing optimum safety and risk management systems, guidelines and standards, and audit protocols worldwide.

A proactive approach, coupled with properly planned and implemented safety and risk management systems can help you comply with local, state and federal PSM regulations, as well as minimize loss of life, environmental impact, equipment damage, citations and litigation.

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How We Can Help You

Integrating best practices with cost-effective solutions to address program deficiencies.

Helping manage risk with facility siting studies, assessments and recommendations.

Decades of experience leading incident investigations for process industry companies.

We prepare expert opinion reports and provide expert testimony for process incident cases.

Experienced engineers who have performed LOPAs on a wide range of facilities and terminals.

Our experts are at the forefront of pipeline Process Safety Management proficiency.

Senior knowledgeable process safety engineers prepare, organize, lead and document PHAs.

Proven track record of performing QRAs for facilities, pipelines and transportation routes.

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PSM Frequently Asked Questions

Does your facility need a PSM program? Is your PSM program effectively implemented?

If your facility uses, stores, manufactures, handles, or moves flammable or highly hazardous chemicals on site above the threshold quantity (TQ), OSHA does require PSM implementation. Learn the facts about process safety management.

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Our Team

Neil Prophet

Senior Partner

Mr. Prophet is a Senior Partner at ioMosaic and brings over 20 years of experience in the field of process safety to his role as a leader of the Relief Systems group. Mr. Prophet manages our Houston office and oversees major Pressure Relief and Flare Systems Design and Quantitative Risk Analysis studies. 

Mr. Prophet's roles in the process safety field have included consulting, project management, technical support, technical sales, training course development and presentation, and operations management. He has assisted operating companies and consultancies in the chemical, pharmaceutical and petrochemical industries with hundreds of projects in all areas of process safety.

Mr. Prophet has authored/co-authored many industry white papers on aspects of process safety in addition to presenting over 50 training courses and seminars covering consequence analysis and risk analysis to both operating and consulting companies.

Project Sampling

Experienced with all aspects related to pressure relief and flare system design as well as the relevant codes and practices. His familiarity ranges from relief system data gathering, isometric sketching, pressure relief and flare system calculations and report generation, and development of mitigation options. He has also analyzed individual relief valves, pressure vents, flare systems and vent header systems.

Performed quantitative risk analysis studies of three natural gas transfer facilities located in Brazil and one natural gas transfer facility in Canada.

Managed a project team which performed major QRA and building vulnerability studies of two entire oil refineries in the Middle East.

He has participated in numerous hazard identification studies for a variety of scenarios including liquefied natural gas (LNG) terminals, oil terminals, tank farm and wharf, laboratory relocation, numerous overpressure scenario reviews, etc.

During his time at Det Norske Veritas, he acted as department internal auditor and later as an office quality manager, while ensuring ISO 9000 compliance.

Project manager and lead auditor of a major relief systems audit for a large U.S. refinery, reviewing all aspects of the relief and flare systems design basis.

Conducted a QRA for an energy company in the Middle East to determine the feasibility of an LNG import terminal, including individual risk contours for the three proposed locations and development of societal risk FN curves.


University of Strathclyde
PgDip, Energy Systems and the Environment

University of Strathclyde 
BEng (Honors), Chemical Engineering

Featured Published Work

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Featured Case Studies

Corporate Guidance On Risk Management

The chemical company of a large integrated energy company was developing a corporate standard for LOPA, which incorporated a risk ranking matrix. The company was interested in obtaining an independent review of the design of the risk matrix, and in benchmarking the underlying risk tolerability criteria with generally accepted industry norms.

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A large Canadian refinery was performing risk assessments to identify personnel, environmental, and operational hazards. This work was being done on a planned schedule with a different unit being reviewed annually. The challenge was to use Process Hazard Analysis (PHA) methodologies that provide an effective analysis appropriate to the unit to be studied and the potential hazards.
When a tank car failed at a customer’s plant, a release of toxic gas occurred. Our client, the supplier of the chemical, was the subject of a class action lawsuit.

Companies have implemented their process safety management programs to comply with OSHA and EPA requirements, but they continue to have accidents. Process safety management programs can meet the letter of the law, but may not be effective in preventing accidents.


Featured Services

Litigation Support

ioMosaic posesses both technical expertise and experience in the operation of plants and equipment. This background enables us to evaluate the evidence associated with accidents and determine the most probable causes, given the available information. Read more...

Emergency Relief System Design

From development of the industry’s most widely used PRFS software to serving in leadership roles on global PRFS forums, we have played a pivotal role in defining and implementing relief system best practices for corporations worldwide. Read more...

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