
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 Engineering and Environmental Services.

Innovative geotechnical, forensic structural, and materials testing services throughout Florida.
Tampa, FL+2
Geotechnical Engineering and Construction Observation and Testing.
Renton, WA

Comprehensive geotechnical engineering solutions for public and private sector development in the DC, Maryland, and Virginia area
Chantilly, VA

Full Service Civil Engineering, Construction, and Architectural Firm
Union, MO+6
Critical investigations, testing, analysis, and design for a more certain world
St. Paul, MN+21

Solid Relationships. Solid Solutions.
Urbandale, IA

Geotechnical Engineering, Engineering Geology, and Construction Materials Testing
Denver, CO+5

Exceeding our clients expectations is our guarantee.
Gretna, LA

Leading in Asphalt Testing and Equipment
Kearneysville, WV

Insight for Infrastructure.
Sterling, MA

Experience You Can Count On
Rock Springs, WY+6

Partnering to Build & Protect What Matters Most
Tucson, AZ+4

Reinventing the Art of Engineering
Bridgeport, CT

Uniting People, Places and Possibilities
Denver, CO+2

Geotechnical Engineering and Geotechnical Investigation/Soils Reports.
Henderson, NV

Specialty Structural Engineering, Nondestructive Testing & Diagnostics
Lafayette, CO+1

Geotechnical Engineering and Foundation analysis and design.
Tampa, FL
Committed to Engineering the World for Future Generations
Douglasville, GA+1

Serving Individuals, Businesses, and Governmental Organizations Since 1928
Chesapeake, VA
Supplying superior engineered solutions for space and aerospace markets.
Westlake, OH

The Nondestructive Experts
Wheat Ridge, CO+1

40+ Years as a Comprehensive Engineering Firm
Englewood, CO+2