Gonzalo M. Trenosky

Associate Engineer
MFS Engineers Headshtos 012320 488 Edit gr
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Mr. Trenosky is a Civil and Land Development Engineer with over 10 years of experience in a variety of civil engineering projects in both public and private institutions. He has experience in infrastructure design and construction, commercial and residential land development, private educational facilities, municipal capital improvement projects, and coordination with large city agencies related to storm resiliency projects. Mr. Trenosky’s experience reaches into the federal market and public agencies, including Public Service Electric & Gas (PSE&G), United States Merchant Marine Academy (USMMA), and New York City Department of Environmental Conservation (NYCDEP). He specializes in site layout, grading, drainage and soil erosion designs, sanitary sewer design, utility design, low impact development, roadway design, and planning board expert testimony. He has vast experience and knowledge in AutoCAD/Civil3D, Infraworks, Microstation, HydroCAD and StormCAD. Mr. Trenosky is a licensed Professional Engineer in multiple states, LEED AP BD+C professional, and a Certified Professional in Erosion and Sediment Control (CPESC™).He oversees MFS’ Site/Civil Engineering Department and acts as the firm’s Project Engineer.


  • M.S. Civil Engineering Stevens Institute of Technology
  • B.S. Civil Engineering Rochester Institute of Technology

Notable Projects

  • Governors Island Building 110 Rehabilitation, Governors Island, NY
  • NYS Office of Mental Health Erosion Inspections, Wards Island, NY
  • New Jersey Sports and Exposition Authority, East Rutherford, NJ
  • Notre Dame High School Expansion, Lawrence, NJ
  • Spectra Energy Gas Pipeline Expansion, Bayonne, NJ
  • Williams Transco Pipeline Stormwater Management, Lebanon, NJ
  • New York State Correctional Facility, Ossining, NY


  • Professional Engineer (NY, NJ)
  • Certified Professional in Erosion and Sediment Control (CPESC)