James G. Marciniak

James G. Marciniak, P.E., CFEI, LEED Green Associate

Senior Consultant

Mr. James Marciniak is a mechanical engineer with a wide range of expertise and investigative experience, including fire and explosion investigation. His prior industrial experience includes product engineering, manufacturing engineering, and project management in the automotive and custom machinery industries. He has proven expertise developed over decades as a working engineer and investigator in mechanical systems analysis and design, mechanical power transmission, product and process development, manufacturing processes, automated machinery, machine safety systems, heating, ventilation and air conditioning (HVAC), refrigeration, boilers, furnaces, plumbing, and piping.

Project Experience

ESi's expertise spans dozens of industries and specializations organized across several practice groups, each staffed by dozens of in-house experts with the technical knowledge, hands-on expertise, and courtroom experience required to execute projects for and with our clients from start to finish.

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