Repair, Protect and Improve From power generation to oil and gas, water processing to petrochemical plants, Norcal Molecular provides Belzona products and services to solve the maintenance issues that arise from equipment and structures in many industries. As a Belzona Exclusive Authorized Distributor, we cover northern California, including the cities of San Francisco, Oakland, San Jose, Sacramento and Fresno. But most importantly, we offer peace of mind – local 24-hour technical support and on-site assistance are just a few of the ways we provide solutions to your industrial maintenance needs.