Over the years, we’ve been honored to welcome some of the most talented minds in the industry to our team, and our partners benefit from their knowledge, guidance, and expertise.

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Peter Kolaszewski

Municipal Engineer

Green Bay, WI

"Pete advised us on several alternatives that would efficiently use our limited resources. ... Pete took the lead when (a) trail location was moved. He advised us of what was required and what the new timeline was going to be to keep the project moving."
Frank Wasdovitch
Calumet County, WI

Pete joined Ayres Associates in 2005. He works on municipal design and construction projects with an emphasis on sanitary sewer and water main systems, wastewater treatment, and stormwater management. Pete's experience includes the design of sanitary and storm sewer collection systems, roadway construction, utility extensions, lift stations, wastewater treatment systems, and construction observation and administration of these projects. He has also performed water system studies and sanitary sewer system infiltration and inflow studies.

Pete's areas of expertise include the following:

  • Municipal design
  • Sanitary sewer systems
  • Water main systems
  • Wastewater treatment
  • Stormwater management
  • Utility extensions
  • Roadway construction
  • Construction observation
  • Water system studies
  • Sanitary sewer infiltration/inflow studies
  • BS, Civil Engineering, University of Wisconsin-Madison
  • Registered Professional Engineer, WI