Spalding DeDecker
Solutions That Shape Communities
Rochester Hills, MI+4
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Solutions That Shape Communities
Rochester Hills, MI+4

Civil Engineering and Site Design.

Planning and Water and Wastewater Engineering.
Wilson, NC
Municipal Engineering and Land Development.

Experience matters.
Santa Ana, CA

Forging Unrivaled Partnerships
Apex, NC+4

Practical, precise, and solutions-driven civil engineering services across the Pacific Northwest.
Wenatchee, WA

Your trusted partner in building a sustainable tomorrow
Katy, TX

Precise and efficient civil engineering and development consulting solutions
Benton, AR

Innovative Solutions for a Changing World
Milwaukee, WI

One Vision. Shared Future.
Cedarburg, WI+2

Empowering Communities Through Engineering & Innovation
Austin, TX+13

A Century of Engineering Service
Greenville, NC+1

We Know Western North Carolina
Morganton, NC
Engineering With a Cause
Sacramento, CA+9

Civil engineering and land development services in Wyoming
Gillette, WY
It’s more than a project. It’s a commitment.

Personal Attention for Proven Results
Coraopolis, PA

Building Safer, Stronger Communities

Clients' Architecture & Engineering Vision Made Real
Memphis, TN

Harmonizing the built environment with the natural.
Silverton, OR+1

Quality Without Compromise
Citrus Heights, CA+1
Creating solutions that work and relationships that last

Civil Engineering & Land Surveying Excellence for 46 Years
Paso Robles, CA