
MacMillan Associates Inc.
Structural Engineering and Mechanical Engineering.
Bay City, MI
Explore capabilities, project experience, and office locations to build your shortlist.

Structural Engineering and Mechanical Engineering.
Bay City, MI
Proven Performance through MEP Expertise
Engineering. Architecture. Surveying.
Longview, TX+1

Structural Engineering and MEP Engineering.
Bedford, NH

Innovative Ideas | Exceptional Design | Unmatched Client Service
Columbus, OH

MEP Design & Consulting Solutions

Engineering Tomorrow

Architecture and Educational Facility Design.
Hillsboro, IL+5

Mechanical, HVAC, plumbing, and fire protection engineering services nationwide
Franklin, TN

Cutting-Edge Mechanical Engineering Solutions

For today and tomorrow. Collaborative solutions designed for construction

Professional Structural and Mechanical Engineering Consultancy
Dayton, TN
Engineering Excellence Since 2000
San Bernardino, CA+1

Worldwide Structural and Mechanical Consulting Engineering Services
University Place, WA

Strength of Team, Depth of Capability
Washington, DC+2

Engineered for Performance. Designed for People.
Albany, NY

Quality engineering services built on trust, pride, and integrity.

Providing inventive architecture and engineering solutions for a better future
Lubbock, TX+3

Bold Solutions, Bold Designs
Minneapolis, MN+6
Systems Engineered for Performance. Expertise Driven by Innovation.
New York, NY
Mechanical Engineering and Split HVAC Systems.
Huntsville, AL

From Concept to Production, Faster, Smoother, With Less Risk.
Ann Arbor, MI
Electrical Engineering and Radio Frequency Design and Testing.
Newark, DE

Integrated engineering design solutions for commercial, institutional, and residential buildings
New York, NY