The Wallace Group, Inc.
Northwest Geosystem Experts
Bend, OR
Explore capabilities, project experience, and office locations to build your shortlist.
Northwest Geosystem Experts
Bend, OR
Geotechnical Engineering and Preliminary Site Assessment.
Geotechnical Engineering and Subsurface Exploration and Soil Borings.
Houston, TX
Innovative, Responsive, Professional, Convenient, Reliable
Austin, TX+9

Geotechnical engineering, material testing, special inspections, and drilling services in Arizona
Mesa, AZ

Geotechnical Engineering and Subsurface investigation and soil borings.

No Slogan… Just Results
Jacksonville, FL

North Florida's Premier Engineering, Testing, and Inspection Firm
Jacksonville, FL

Exceeding our clients expectations is our guarantee.
Gretna, LA

Knowledgeable Partners. Leading with Expertise. Committed to Excellence.
Concord, NC

Results you can build on.
Chicago, IL

Not All Ground Is Created Equal
Ocala, FL

Excellence You Can Count On
Bloomington, IN+8

Experience is the Difference.
Santa Rosa, CA+1
Your project. Our purpose.
Traverse City, MI

Responsive geotechnical engineering and construction materials testing from start to finish.
Kenner, LA+3

Knowledge - Tools - Service
Springfield, MO+2

Service. Expertise. Results.
Wiggins, MS+1

Geotechnical Engineering and Construction Materials Testing.
Charleston, SC
Residential Structural Engineering and Remodels.

Engineering with Integrity, Honesty & Highest Standard of Care
Fort Thompson, SD

Engineering Inspiring Places
Bluffdale, UT

You want the best team for your project.
Bangor, ME+8

Construction management, civil engineering, and land surveying services for public and private sector clients.
Millersville, MD