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

Engineering Louisiana’s Future

Transportation Design and Traffic Engineering.
Itasca, IL+2

Structural Engineering and Civil Engineering.
Scranton, PA+2

Civil/Site Design and Construction Engineering.
Fort Wayne, IN
Peace of mind, engineered
Salt Lake City, UT+1
Structural Consulting, Analysis & Design and Seismic Analysis & Upgrades.
Portland, OR

Partners for What's Possible
Philadelphia, PA

Design. Build. Operate.
Grand Rapids, MI+10
Innovative structural solutions rooted in expertise and experience.
Denver, CO

Bringing infrastructure projects to fruition through our talented team of technical professionals.

Structural Engineering and Forensic Engineering.
Phoenix, AZ

Structural Engineering Excellence
Providence, RI

Engineering Services Tailored to Meet Your Needs
Tifton, GA

Engineering the Success of Our Communities
Elgin, IL+3

Consistent Quality and Custom Engineering
Lowell, AR

Full Service Consulting Civil Engineering Firm in Reno
Reno, NV

Exceptional Design with a Purpose
People-forward engineering design and consulting services
Chicago, IL+4

Structural Engineering and Structural Engineer of Record Services.
Toledo, OH

Construction Engineering and Construction Oversight.
Provo, UT
Structural Engineering Consultants
Engineering and Consulting Since 1974
Wall, NJ

Our Multi-Disciplined Teams Work Side-by-Side with Cities, Counties, Water Agencies, Sanitary and Transit Districts.
Oakland, CA