Colleen Connor, PE
Senior Associate, Water Environment

Colleen’s decades of experience include a variety of environmental and civil projects, including planning, sanitary and storm sewer collection, water distribution, and environmental compliance work. Colleen has provided engineering consulting services to both private-sector and public-sector clients. Her responsibilities have included preparing design reports, calculations, construction plans, and technical specifications. Colleen has served in multiple positions at GBA, from staff engineer to project manager. Her experience allows her to communicate efficiently across all aspects of a project, from survey to CAD work to design to construction.

Professional Highlights

  • 18 years of experience – 8 at GBA
  • PE: KS, MO


  • Bachelor of Science in Civil Engineering from Iowa State University
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