The Conco Companies own and operate two large rebar fabrication facilities in Benicia, CA and Rochester, WA.  Conco is the largest independent reinforcing steel contractor on the west coast. In our core markets on the west coast there has been a sizable increase in the number of projects coming out of the ground and being contemplated in the future.  In order to meet the needs of a growing market, we have spent significant capital to increase our capacity at each of our facilities.

Our newest facility in Rochester, WA (half way between Seattle, WA and Portland, OR) was built in 2008.  Recent upgrades will serve to double the capacity of the plant by adding a second shear line, a new overhead crane and a new #14 rebar bender.

In Benicia, an additional overhead crane was purchased and installed and new state of the art auto benders were bought.  A straight bar automatic bender (Barwiser) and a Coil 16 bender were bought from Schnell.  These upgrades will serve to substantially increase our production capacity at this facility as well.

Furthermore, at both facilities additional stock inventory has been procured and more field fabrication tools such as a new coupler system from Dextra called Bartec have been deployed to give our crews the best equipment to complete a quality job.

By investing in our facilities, Conco is now in a position to better serve a growing market for the public works projects, high technology campuses and other expanding construction markets throughout the western United States. For more information on how we can service your next construction project, please call or email:

Jim Luke :: General Manager: 925-681-6516

Shane Williams :: Pacific Northwest: 425-451-1684

Andrew Valle :: Chief Estimator: 925-681-6510