Wire Nut Electric Competitors

We are a C-10 Licensed Electrical Contractor that specializes in Design Build/ Design Assist electrical construction projects throughout the San Francisco bay area. We have helped design and build many LEED certified projects for Fortune 500 companies. Along with typical electrical construction we are recognized as one of a few, select, electrical contractors that have the technical skills with proven means and methods to build projects that meet FDA cGMP ( Current Good Manufacturing Practices) electrical construction project conditions. From Bio Tech to Pharma to High Tech Lab and Research spaces we offer you more, not more of the same. Our in-house Electrical Engineering, CAD and BIM departments provides you a more responsive team of professional designers and engineering services that are second to none. "Our promise to you, no DRAMA, just project delivery"​.

Started in 1957 by Jack and Bill O’Shea, Shamrock continues to be a closely held business, but has grown to have the financial and technical strength necessary to offer complete and dependable services to our wide range of customers. Our projects have varied from the depths of Chicago’s Deep Tunnel to the tallest skyscrapers, with experience in Design/Build, LEED and sustainable energy solutions. The hallmark of our business relationships is trust, which has been built largely through long-term commitments among customers, suppliers, and subcontractors. Our employees say Shamrock Electric is a great place to work, where employees exhibit pride in what they do and enjoy the people they work with. We truly believe our people set us apart from every other contractor. In a world of frequent change, Shamrock Electric continues to be a consistent source of innovation, effective project management, safety, and technological expertise.

For over 40 years, we have been an electrical contracting/engineering company with three operating divisions: Industrial, Technology, and Commercial Services. In addition to the standard electrical contracting work, or technology services we can provide turnkey service for any plant/equipment modifications or additions. We will design, fabricate, install and troubleshoot per your requirements. We are also an Underwriters Laboratories listed panel builder. We maintain testing equipment hardware and software to troubleshoot most any programmable controller or DC or AC drive. Our main operating divisions include: Industrial Installation and Retrofit Commercial Construction High Voltage Termination and Testing Voice-Data-CCTV Solutions "For All Your Electrical Needs"