Spalding DeDecker
Solutions That Shape Communities
Rochester Hills, MI+4
Explore capabilities, project experience, and office locations to build your shortlist.
Solutions That Shape Communities
Rochester Hills, MI+4
Full Service Geotechnical, Structural, Forensic, Environmental and Construction Materials Testing Engineering
Engineered For Life

Engineering Excellence for Complex Challenges
Miami, FL
Air. Land. Water.
Kansas City, MO

Environmentally Conscious Civil Engineering
Austin, TX
Innovative and Practical Engineering, Environmental and Technology Solutions
Bremerton, WA
Transforming Our Environment and Communities, with Integrity and Vibe
Seattle, WA+26

Texas Civil Engineering Professionals
Friendswood, TX

Providing comprehensive engineering, construction, and construction management services.
Atlanta, GA+2

Listen. Understand. Develop.
Santa Rosa, CA
Municipal Engineering and Subdivision and Land Development.
Bethlehem, PA+2

Cost Effective Engineering
Northport, NY+1
Because it matters.
Boise, ID

Building Commissioning and Design and Submittal Analysis.
Pittsburgh, PA

Making Change Possible
Honolulu, HI+1
Custom Solutions for Your Building's Complex Energy Needs
New York, NY+1
Engineering solutions that build tomorrow

Evaluate - Solve - Deliver
Atlanta, GA+9

Specialists in environmental and energy technologies
Laguna Hills, CA

Site and Civil Engineering and Environmental Services.
Princeton, NJ

Septic, soil, and structural engineering services in the Pacific Northwest
Battle Ground, WA

Helping Our Clients Reach New Heights
New York, NY

Bringing climate action down to earth.
San Francisco, CA