Mackin Engineering
Civil engineering, transportation, land development, and facilities consulting
Pittsburgh, PA+3
Explore capabilities, project experience, and office locations to build your shortlist.
Civil engineering, transportation, land development, and facilities consulting
Pittsburgh, PA+3

Best-In-Class Engineering Expertise

Client-Driven Engineering
Irvine, CA

Real-world engineering solutions.
Your Vision. Our InNovation.

Professional and relationship-based civil engineering and surveying.
Marion, IA+1

Proven Track Record
Diamond Bar, CA+2
Civil, structural, and surveying engineering solutions for public infrastructure and private developments
Boston, MA

Expertise in traffic engineering, accident reconstruction, and highway safety
Lafayette, LA
Your infrastructure challenges. Solved.
Boston, MA+4

Civil & Structural Engineering Solutions

Build More Than Infrastructure
Lehi, UT+8

Site Design and Traffic Engineering.
Westfield, MA
Civil Engineering and Stormwater management and drainage.
Urbana, IL

Connecting and Enhancing Communities

Civil Engineering and Feasibility Studies, Land Planning, and Site Development.
Oakland, CA+1

Service, Innovation, Quality
Brentwood, TN

HMB Delivers Quality Solutions
Frankfort, KY

Consulting Engineers and Construction Material Testing
Beacon, NY+1

Efficient Management in Infrastructure Construction
San Francisco, CA+1

Engineering the Extra Mile
Marietta, GA+2

Engineering for a World in Motion
Punta Gorda, FL+3
Bridge Engineering and New Bridge Design.
Milwaukee, WI+6

Delivering practical solutions to complex technical challenges.
Houston, TX+1