
DDI Engineering, Inc.
Custom Machine Design and Build and Test and Assembly Systems.
Saginaw, MI
Explore capabilities, project experience, and office locations to build your shortlist.

Custom Machine Design and Build and Test and Assembly Systems.
Saginaw, MI

Engineering Excellence & Innovation in Every Design

Fast and Accurate MEP Design at Affordable Rates
Lombard, IL

Commercial MEP engineering for new construction and renovations
Dallas, TX

Engineering Consultants Serving the Architectural Engineering Industry
Fort Lauderdale, FL+1

Engineering into the Future
Albany, NY+1

Engineering Excellence for Every Client and Project
Lubbock, TX

Leader in MEP Design
San Antonio, TX

Engineering every angle
Memphis, TN+1

Quality and client satisfaction with innovation and credibility.
Burke, VA+1
Building Systems Engineering and Electrical Engineering.
Dunn, NC

Building Systems Smarter
Pittston, PA+2

Mechanical and Electrical Consulting Engineers
Rapid City, SD

Engineers, Landscape Architects, Designers, Consultants
Mechanical engineering and product development services
Boulder, CO
Mechanical - Electrical - Plumbing Engineers
Tonganoxie, KS

Fusing design and engineering to eliminate conflicts between elegance and functionality.
Naples, FL

Small Team Feel. Big Company Innovation.
Manchester, NH

Mechanical Engineering and HVAC Design.
New Orleans, LA

On Time, In Budget, Right the First Time
Chattanooga, TN

Award-Winning MEP & Fire Protection Engineering for Public and Private Buildings
Taunton, MA

Solving complex MEP/FP engineering challenges since 1961.
Woburn, MA

Industrial engineering and field services for global clients.
Eugene, OR+1

Mechanical | Electrical | Plumbing
Gaylord, MI