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Larry F. Marx

Principal and Director

Environmental Sciences

(425) 519-8741 tel
(425) 519-8799 fax

Seattle

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Professional Profile


Mr. Marx is an environmental scientist with 30 years of professional experience in environmental science and engineering. Mr. Marx has been responsible for developing and managing CERCLA, RCRA, TSCA, and environmental compliance programs throughout the United States. He was also instrumental in developing a state-of-the-art treatment system for oil wastes and served as co-investigator for a patented acoustic detection system for insoluble sinking pollutants.

Currently Mr. Marx is a Principal and Director in the Environmental Sciences and EcoSciences Group at Exponent. Prior to this he was responsible for mergers and acquisitions, strategic hires and selected corporate initiatives. Prior to that, he was Director of Business Development for Exponent and was a contributor to the development and implementation of corporate and regional office business plans, including designing and implementing the company’s key client program. In this role, he developed a client-based business development program focused on expanding the company’s business both vertically and horizontally within the client’s organization. Mr. Marx routinely meets with clients and potential clients to inquire about their needs and then provides them with the appropriate contacts and expertise. .

Mr. Marx is currently on the Board of Directors of Global Decisions, Inc., and Friends of the San Juans (a non-profit organization). Prior to these, he was a Board of Directors member of the Washington Water Trails Association.

Prior to joining Exponent, Mr. Marx was one of the founders of PTI Environmental Services, a consulting firm started in 1987. Mr. Marx was an officer and a member of the company’s Board of Directors for 10 years, until the firm was acquired by The Failure Group, Inc., the predecessor to Exponent. Prior to PTI, Mr. Marx worked for TetraTech, Inc./Honeywell International, and before that, for Rockwell International.

  • M.S., Environmental Engineering, University of Southern California, 1978
  • B.A., Biology, University of California, Berkeley, 1976
  • Phi Sigma

    • Hazardous Waste Operations and Emergency Response 40-hour training program; Hazardous Waste Operations Management and Supervisor 8-hour training program

    Patent 4,410,966: Method and Apparatus for Detection of Insoluble Sinking Pollutants.