
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
Finding a better way.

Above the Standard. Above Expectations.
Melbourne, FL
Pursuing Excellence Together
Centennial, CO+1

Innovative, award-winning structural engineering solutions.
Edina, MN

Structural Engineering and Structural analysis and design.
Springfield, MO

Engineering Solutions Built Around Your Project
Fullerton, CA

Engineering, Surveying, and Construction Services
Albuquerque, NM+2

Full-service structural engineering
Honolulu, HI+1

Creating Communities for Future Generations
Kennewick, WA

New Technology. Merged with Legacy Experience.
Schaumburg, IL

We rely on our creativity and expertise to meet each engineering challenge.

A Force in Structural Engineering
Chamblee, GA

Rooted in Alaska, focused on its future
Anchorage, AK+2
Civil, environmental, structural, and transportation engineering services for the Grand Rapids area
Grand Rapids, MI

Complete Design Services for Better Building Projects
Kingston, NY

Over 40 Years of Exceeding Expectations Through Excellence
New Orleans, LA

Engineering solutions for the industrial market
Murray, UT+1

Bringing Life to the Built Environment
Chicago, IL+25
Transportation Engineering and Transportation planning and impact studies.
Thornton, CO+6

Engineering. Planning. Consulting.

Engineering a better way.
St. Louis, MO+3

Civil, Environmental, and Structural Engineering Services for Interior Alaska and Beyond
Fairbanks, AK

Fast, courteous, and thorough professional engineering services in the Wichita area.
Andover, KS