Founded in 1992, Terracon’s Boise office has 17 employees and is staffed by engineers, geologists, environmental professionals, field technicians, and administrative personnel. We maintain an AASHTO and ITD accredited geotechnical engineering and construction materials testing laboratory. We utilize subcontract drillers for most of our exploration work in the Idaho area which allows us greater flexibility and cost effectiveness for drilling in the Pacific Northwest. Some of the services offered include:

  • Foundation investigations for existing and proposed structures
  • Groundwater investigations and monitoring
  • Slope stability evaluation and monitoring
  • Property condition assessments
  • Phase I and Phase II environmental site assessments
  • Pre-demolition/renovation asbestos and lead based paint surveys
  • Pavement investigations and design for roadways, airfields, and commercial construction
  • Ground Penetrating Radar evaluation of existing pavements and buried structures
  • Materials testing for quality assurance during construction
  • Special Inspections in accordance with the International Building Code (IBC) and local jurisdictions.



11849 W. Executive Dr., Suite G Boise, ID 83713
Phone: (208) 323 9520
Fax: (208) 323 9592