The Conco Companies, founded in 1959, have established themselves as premier commercial concrete contractors in the Western United States, recognized for their expertise and commitment to excellence. Originally named Gonsalves & Santucci, the company began its journey with a focus on concrete contracting and has since evolved into a comprehensive service provider covering all aspects of concrete construction, from design to finishing. Headquartered in the Bay Area, Conco operates throughout Northern California, Southern California, Oregon, and Washington, leveraging state-of-the-art facilities, including two large rebar fabrication plants.
Conco specializes in a range of services including pre-construction, rebar fabrication, concrete pumping, formwork, shotcrete, and the innovative ConFoam™ - a lightweight engineered fill material. Their dedicated team ensures that each project is completed efficiently, minimizing delays and maximizing quality. Conco's commitment to safety has earned them multiple industry awards, reflecting their responsibility toward both their workers and clients.
Throughout its history, Conco has been involved in numerous landmark projects, contributing to significant changes in urban skylines with structures like the Salesforce Tower and the Wilshire Grand. Their ability to tackle the complex demands of commercial construction has made them a trusted partner for contractors and developers alike.
As they continue to expand their footprint and enhance their service offerings, Conco remains focused on delivering high-quality concrete solutions that meet or exceed customer expectations. With a vision rooted in innovation, excellence, and safety, Conco is poised to play a vital role in the future of concrete construction across the Western U.S.
