Put your trust in experience. We've provided top-quality, professional geotechnical engineering and construction materials testing services across the region since 1975.

• You can count on our multi-disciplined staff and modern equipment to provide expert testing and quality control. • Our engineers and geologists have deep experience across a broad spectrum of construction and other projects, and are registered in North Dakota, South Dakota, Minnesota, Montana and Wyoming. • Technicians across our firm hold various levels of AASHTO Accreditation, ACI and N.I.C.E.T. certifications. • Each project is directed by a senior staff member or principal of our firm.   Contact us and move your project forward with confidence.