About People

Jason Frierdich

Jason Frierdich, PE, PMP

Associate, St. Louis Geotechnical Group Manager

Jason manages the Saint Louis office’s Geotechnical Group. He has more than 20 years of experience in project management, performing geotechnical design and constructability reviews, and construction supervision on civil and environmental engineering projects in the private sector and power industry. Jason has coordinated numerous geotechnical and hydrogeological evaluations across several states with multiple drilling contractors using different subsurface investigation methods on land and over water. He has performed engineering analysis to provide geotechnical construction recommendations for shallow and deep foundations, levees and embankments, floor slabs, pavement including remedial options for structures undergoing settlement. He also has managed geotechnical projects and has provided construction observation in the public housing, transportation, military, healthcare, and commercial industries and possesses proven performance in planning and decision-making, and attention to detail on large capital projects. He has developed tools to organize and process key information used by executive leadership teams to develop corporate strategy.


  • MS, Civil Engineering, University of Missouri at Rolla, 2006
  • BS, Geological Engineering, University of Missouri at Rolla, 1999


  • Professional Engineer (Civil), Illinois, Missouri
  • Project Management Professional


  • American Society of Civil Engineers
  • Association of State Dam Officials
  • Project Management Institute
St. Louis

Practice Area

Geotechnical Services

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