About Our Team

The capabilities and industry knowledge to determine what’s needed to reduce risk, improve efficiency and maintain compliance.

Our team is renowned worldwide for their expertise and experience. Their credentials include doctoral degrees, expert testimony experience, international experience, software development leadership and risk management proficiency for companies both in the U.S. and abroad.

Contact Us

Meet Our Executive Team

Georges A. Melhem, Ph.D., FAIChE

President & CEO The founder of ioMosaic and internationally renowned expert in the areas of pressure relief and flare systems design, chemical reaction systems, process safety and risk analysis. Read more...

Daniel Nguyen, PE & PMP

Senior Vice President and Partner Responsible for a team of software engineers in the development of ioMosaic’s PSO software and manages pressure relief and flare systems evaluation and design projects. Read more...

Neil Prophet

Senior Vice President and Partner Pressure relief and flare systems design project management and engineering expertise for chemical, pharmaceutical and petrochemical companies. Read more...

Viren Patel

Vice President Leads large scale IT initiatives including enterprise architecture and governance, risk management, security and compliance, disaster planning and more. Read more...

Larry Thomas

Executive Vice President Responsible for leading the sales and business development efforts to ensure alignment between sales, product quality, and successful client delivery and relations. Read more...

Lisa Ruth, CPSM

Vice President A passionate, experienced operations leader focused on enhancing and maximizing value in all aspects of company day to day business operations. Read more...

Meet Our Project Leaders

Sam Al-Awar

Vice President The head of our international office in the Kingdom of Bahrain with 30 years of experience excelling in client satisfaction and overall operations. Read more...

John Barker, Ph.D.

Director The Director of our U.K. office and an expert in risk management for the international oil and gas and transportation industries. Read more...

Katherine Anderson, CCPSC

Principal Consultant Experienced project leader in hazard identification, evaluation, functional safety, process safety and risk management. Read more...

Marcel Amorós-Martí

Director, California Office Lead His expertise includes pressure relief and flare systems design for large chemical and petrochemical companies around the globe and in the United States. Read more...

Gemma Dunjó, Ph.D.

Director, PSM Practice Lead Expertise in environmental auditing, HSE regulatory compliance, environmental modelling, environmental impact reports (EIR) and safety and risk management. Read more...

Tao Yao

Vice President and Partner Hands-on software development manager with technical experience planning, developing, and delivering enterprise solutions. Read more...

Charles Lea, P.E.

Director, Minneapolis Office Lead He directs a number of large technical projects across multiple offices and is also responsible for all project management in our Minneapolis office. Read more...

Enio Kumpinsky, Ph.D.

Principal Consultant Senior authority with over 35 years of diversified experience in process safety in the chemical manufacturing industry. Read more...

Featured Career Opportunities

Pressure Relief Systems Engineer


Location: Minneapolis, MN; Houston, TX; Salem, NH

The ideal candidates will be detail-oriented chemical engineering graduates with a desire to succeed and a willingness to learn. You will be provided with a mentor to train you in the finer aspects of process safety and risk management, and to further develop your engineering skills. Upon developing the necessary skills, you will be working as a key member of our team executing projects for some of the world’s largest production companies.

Duties and Responsibilities

  • Evaluating and designing pressure relief systems
  • Developing detailed safety and risk management design documentation
  • Delivering high quality technical evaluations
  • Providing support for on-going safety and risk management case work including
  • LNG hazard analysis, HAZOP support and litigation services

Education and Qualifications

  • B.S. in Chemical Engineering
  • Strong communication skills, including a willingness to interact with various people
  • High efficiency and organizational skills
  • Strong attention to detail
  • Technical writing capabilities; must be capable of presenting technical material in a logical, usable manner
  • Excellent problem solving abilities, including systematic approach to identification of problems and implementation of solutions
  • Applicant must be legally authorized to work in the United States

How To Apply

If qualified, please submit a cover letter and resume to Human Resources. Telephone calls to the office will not be accepted. Principals only, no recruiters please.