Contact Us

Communication is the key to success. Let’s talk. If you would like to get in touch with someone via email please contact our area specialists.

John Quincy, P.E. Bridges / Structures

Roadway

Steve Mellon, P.E. Construction Management / Engineering / Inspection

Land Surveying

Sacramento, CA

11017 Cobblerock Drive, Suite 100 Rancho Cordova, CA 95670 T: 916.368.9181 | F: 916.368.1308

Salem, OR

200 Hawthorne Ave SE, Suite E-530 Salem, OR 97301 T: 503.763.9995 | F: 503.763.9981

Walnut Creek, CA

2950 Buskirk Avenue, Suite 122 Walnut Creek, CA 94597 T: 925.939.7100 | F: 925.210.0500

Roseville, CA

3400 Douglas Boulevard, Suite 190 Roseville, CA 95661 T: 916.368.9181 | F: 916.368.1308

Pleasanton, CA

7901 Stoneridge Drive, Suite 499, Pleasanton, CA 94588 T: 925.416.1500 | F: 925.416.1504

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Key Staff

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Our clients include:
  • Caltrans
  • ODOT
  • Federal Highway Administration
  • Central Federal Lands
  • Oregon’s OTIA III Bridge Program
  • ...and many cities and counties throughout California and Oregon.
Celebrating 25 years

It all started on March 10, 1992, when some colleagues decided to re-engineer the concept of engineering firms. Quincy Engineering was born out of a strong desire to do the right thing for clients and design the highest quality, safest bridges and roads. Fast forward 25 years, and we’ve expanded our services and designed and delivered hundreds of projects throughout California, Oregon and Nevada.

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