
DEIH, L.L.C.
Together, we are building the future.
Tucson, AZ
Explore capabilities, project experience, and office locations to build your shortlist.

Together, we are building the future.
Tucson, AZ

Geotechnical, Geological and Environmental Consultants

Alaska's Geotechnical Experts
Anchorage, AK

Planning | Surveying | Testing | Landscape Design
Meridian, MS+2

Forensic Engineering and Fire Investigation and Battery Forensics.
Saukville, WI

Unbiased, evidence-based building envelope solutions.
Lubbock, TX+2

Geotechnical Engineering and Analytical Laboratory Services.
Fresno, CA+1

Civil consulting firm serving Alaska since 2002.
Anchorage, AK+1

Solve your toughest engineering and manufacturing challenges
Lynchburg, VA

State-of-the-art engineering consulting services related to materials, structures, and the construction industry with over 30 years of experience.
Austin, TX

Reliability Delivered. Capacity Proven.
Miami, FL

Construction management and inspection services for infrastructure projects

Service. Expertise. Results.
Wiggins, MS+1

Consultants in Optical Science
Goshen, NH

Geotechnical Engineering and Subsurface explorations.
Irvine, CA

Engineering & Consulting and Engineering Studies, Investigations, Surveys, and Evaluations.
Canfield, OH+1

Geotechnical Engineering | Inspections | Material Testing | Environmental Compliance
Manassas, VA
Northwest Geosystem Experts
Bend, OR

Structural, civil, geotechnical and forensic engineering in Owensboro
Owensboro, KY

Excellence in Geotechnical Engineering and Construction Support Services
Colorado Springs, CO

Power Your Mission
Murray, UT
Forward, Together
Topeka, KS

Serving S. Oregon and N. California Since 1983
Klamath Falls, OR
Geotechnical Engineering and Subsurface Investigations & Soil Sampling.
Las Vegas, NV