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

Structural engineering solutions for commercial, industrial, aviation, and residential projects
Huntsville, AL

We Know Buildings!
Hopkinton, MA+1

Land Surveying and Property Boundary Survey.
Essex, VT
Our Work Exemplifies Successful Implementations of Advanced Technologies + Human Design Ingenuities
New York, NY

Engineering with Excellence
Dublin, OH

Structural Engineering and Structural Engineer of Record Services.
Toledo, OH
Civil, environmental, structural, and transportation engineering services for the Grand Rapids area
Grand Rapids, MI

Engineering Solutions Built Around Your Project
Fullerton, CA

Water Resources and Systems and Water Resources.
Albuquerque, NM+3

Providing high-quality transportation, infrastructure, and site development-related engineering services.
Barboursville, WV

Consulting engineering for telecom, site development, fiber and EV infrastructure
Louisville, KY+1

Providing Structural & Geotechnical engineering services since 1968
Syracuse, NY

Full Service Consulting Civil Engineering Firm in Reno
Reno, NV

One business, one community at a time.
Indianapolis, IN
Creating infrastructure for 70 years.

Transportation Engineering and Structural Engineering.
Chicago, IL+3

Road and bridge construction engineering
Grand Rapids, MI+2

Community foundations built with optimism
Southgate, MI+1

Civil Engineering and City street construction.
Freeland, MI+1

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

Innovative Structural Engineering with Practical Solutions
Kansas City, MO

Water Resources and Community water and sewer design.
Somers, MT
Building a better future through innovative solutions
San Francisco, CA+9