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

Civil/Site Design and Construction Engineering.
Innovative structural solutions rooted in expertise and experience.
Denver, CO

Structural Engineering and New construction design.
Lewes, DE

We Know Buildings!
Avondale, AZ+1
Structural Consulting, Analysis & Design and Seismic Analysis & Upgrades.
Portland, OR

We build our success by building yours.
Itasca, IL+1

Aim for the Stars. Return to Earth. Use Rock Solid Principles.
Overland Park, KS
Nationwide Leader in Structural & Construction Engineering
Colorado, CO

Structural engineering solutions for commercial, industrial, aviation, and residential projects
Huntsville, AL
Helping You Prosper
Raleigh, NC+11
Structural Solutions That Work.
Oklahoma City, OK

Engineering Excellence Built on Experience.
Greenville, MI+2

Construction Engineering and Temporary Support Systems.
Watertown, CT+1

Civil Engineering Services and Grading and Road Design.
Middletown, OH

Tomorrow's Engineering Solutions Today
Spring Green, WI

Civil, Structural, and Architectural Design with a Builder's Perspective
Grass Valley, CA+1

Building and Airport Terminals and Provides Engineering Design.

Engineered to keep construction moving forward
Brooklyn, NY
Creating solutions that work and relationships that last

Construction Engineering and Construction Oversight.
Provo, UT

Clean Water Shaping Stronger Communities
Modesto, CA+2

Engineered with Precision. Led with Purpose.
Lake Mary, FL
Solutions That Shape Communities
Rochester Hills, MI+4