
Callen Engineering, Inc.
Site Development & Redevelopment and Shoreline Protection.
Spring Lake, MI
Explore capabilities, project experience, and office locations to build your shortlist.

Site Development & Redevelopment and Shoreline Protection.
Spring Lake, MI

We will go the distance for you.

We provide sustainable engineering solutions for a changing world.
Lacey, WA

Site Planning and Development and Site Planning.
Leawood, KS+1

engineering & environmental solutions

Giving Life to Great Ideas
Watertown, NY

Engineering & Land Management Services
York, PA
Multi-Disciplinary Engineering, Planning, Construction Management & Environmental Consulting
Hauppauge, NY

Creating Better Places Designing Beautiful Spaces
Aiken, SC

Your One Stop Shop from Concept to Completion
Kissimmee, FL+1

Civil Engineering Solutions for Yesterday, Today, Tomorrow.
Cedar Rapids, IA

Together We Build. Together We Benefit.
West Chester, OH

Responsive. Efficient. Innovative.
Wausau, WI
Civil Engineering and Site assessment and land development.
Plainfield, IN

Land Planning Specialists
Bedford, NH+1

Experience The NEI Difference
Honesdale, PA+2

A Local Engineering Firm Serving Our Community
Hilo, HI+1

. Client Focused.
Houston, TX+4

United to Serve Our Valued Texas Clients
San Antonio, TX

Architectural Design and Structural Engineering.
Syracuse, NY

Planning | Surveying | Testing | Landscape Design
Meridian, MS+2