OPAC Consulting Engineers, Inc.
Providing Bridge and Structural Engineering Services Since 1992
San Francisco, CA
Explore capabilities, project experience, and office locations to build your shortlist.
Providing Bridge and Structural Engineering Services Since 1992
San Francisco, CA

Construction Engineering and Construction Oversight.

Bringing infrastructure projects to fruition through our talented team of technical professionals.
When others say no, we say "Here's How"
New York, NY+4

Providing Concrete Structural Engineering Support for Project Challenges
Civil Engineering · Planning · Surveying
Grand Forks, ND

Ready to help you bring your vision to life!
Tumwater, WA+1
Excellence, dedication, and innovation.
Chicago, IL

Clean Water Shaping Stronger Communities
Modesto, CA+2

Your Civil Engineering Problem Solvers
Portsmouth, NH

Commitment, Leadership, Teamwork.
Binghamton, NY

Structural Engineering and New construction design.
Lewes, DE

Shaping the Quality of Life - Together
Richfield, UT+10

Large-Firm Resources. Personal Attention.

Juneau - Where Experience Matters
Granite City, IL+2

Building on a Foundation of Excellence
New Britain, PA+4

Civil/Site Design and Construction Engineering.
Fort Wayne, IN

Let's Create Your Legacy
Birmingham, AL+2

Traffic & Transportation and Construction Engineering.
Allentown, PA
Engineering and Consulting Since 1974
Wall, NJ
Creating solutions that work and relationships that last

Building on more than a century of excellence
Alton, IL

Seriously meticulous structural engineers.
Spokane, WA

Stormwater Management and Wastewater Management.
Battle Creek, MI