Engineers, Environmental Scientists & Surveyors

Celebrating 35 Years in Business | 1978 - 2013

CES, Inc. (CES) was founded in 1978. Since that time we have grown into a fully integrated consulting firm offering a wide range of services to assist our clients from project conception through final construction and beyond. Through the recent acquisition of Summit Environmental Consultants, Inc. we have grown to a staff of over 75 highly qualified personnel including Registered Professional Engineers, Certified Geologists, Professional Land Surveyors, Environmental Scientists and Technicians, GIS Analysts, and CAD Technicians. This combined talent allows us to provide a comprehensive range of technical services and expertise to municipal, industrial, commercial, and institutional clients located throughout New England.

Our categories of services include:

  • Civil Engineering
  • Structural Engineering
  • Transportation Planning and Traffic Engineering
  • Surveying
  • Environmental Engineering / Sciences
  • Geology / Hydrogeology
  • Natural Resources (Wetland/Habitat)
  • Environmental Field Services
  • Geoprobe Subsurface Investigations
  • Permitting (Municipal, State, and Federal)
  • Planning & Economic Development
  • GIS Consulting and Informational Technology (IT) Support


CES headquarters and main office is located in Brewer, Maine with branch offices located in the communities of Bar Harbor, Lewiston, Machias, Presque Isle, and Waterville.