In 1924, Olin Clement Jones founded a small concrete placing firm in Berkeley, California. Olin specialized in transporting and placing a new product, later to be known as ready-mixed concrete. 20 years later, Olin was joined by his sons, Harold and Robert, and the company continued to prosper and grow. Under Harold’s leadership the company expanded into new work disciplines and increased its geographical reach. Over the next few decades the company transitioned into concrete structures, grading, paving and underground utilities. By the 1960’s, O.C. Jones was recognized as one of the most respected contractors in the Greater San Francisco Bay Area.
Today, O.C. Jones & Sons is an established heavy engineering construction company with solid business ethics. On projects large and small, we bring a rich resource of quality materials and equipment, talented craftspeople, responsible subcontractors and construction professionals recruited from the industry’s top educational institutions. Looking to the future, we will continue to seek complex and technically challenging projects to maintain the tradition of excellence that began over 90 years go.