Our Mission

We are focused on protecting your people, your plant, your stakeholder value and our planet.

Our mission is to help our clients reduce and manage episodic risk and improve the safety of their work environments so they can worry less and focus more on what they do best.

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Industry Associations

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Meet Our CEO

Georges A. Melhem, Ph.D.

President and Chief Executive Officer

Dr. Melhem is an internationally renowned expert in the areas of pressure relief and flare systems design, chemical reaction systems, process safety, and risk analysis. As the founder of ioMosaic, he has over 25 years of engineering and process safety experience, and has participated in numerous risk management, consequence analysis, and quantitative risk assessment studies for commercial and government clients.

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What Our Clients Say

Customer Testimonial 25

Nov 2, 2018, 10:34 AM

“We had an immediate need for specific expertise and your firm found the right person to help us. To find the right expertise wasn’t easy and we found it at ioMosaic.”

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Featured Case Studies

Adequacy of Hydrocracker Emergency Relief System

A refinery wanted to ensure that pressure relief capacity was adequate for the loss of liquid seal scenario in a high-pressure separator (2,000 psig). Also, they were concerned about the pressure waves that would occur in the high-pressure separator’s outlet lines on rapid closing of the isolation valves.

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Case Study

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.

Risk Assessments of Refinery Units

A large Canadian refinery was performing risk assessments to identify personnel, environmental, and operational hazards in order to satisfy legal and business requirements. This work was being done on a planned schedule, with each unit being reviewed annually. The challenge was to use Process Hazard Analysis (PHA) methodologies that provided an effective analysis appropriate to the particular unit to be studied and the potential hazards.

Complex Flare Network Analysis for Oil Refinery Unit

A large oil refinery with a very complex flare network had become so complex that the tools the refinery was using to evaluate the flows through the flare network could not adequately model the system. Management no longer had confidence that their model results reflected the actual network performance and therefore, could not be sure the system would perform properly in the event of a global relief scenario at the facility.