A Solid Reputation

Founded in 1989, Transbay is one of the largest and most diversified Fire Protection Contractors in Northern California.  In 1991, Transbay transitioned from a sole proprietorship to a California, C-Corporation and in 2007 to an Employee Stock Ownership Plan.

Transbay is the largest locally owned fire sprinkler contractor in Northern California with all of the following licenses; B General Contracting, C-10 Electrical, C-16 Fire Protection, Professional Engineer – Fire Protection Engineering.  This compilation is beneficial in providing one source for a complete Fire Protection project.

With offices in the SF Bay Area, Sacramento, Fresno and Southern California, we are uniquely qualified to provide fire protection contracting services throughout California.

Experience You Can Trust

As a union contractor we offer the highest quality and most flexible labor available.  The President of Transbay is currently serving as the Chairman of the only Northern California National Fire Sprinkler Association Chapter. This involvement is primarily for the promotion of the industry but a secondary benefit is the awareness it provides of current opportunities and issues with local and state Fire Departments, labor availability, etc. Please contact us for current bonding information.

Mission Statement

"Transbay's business philosophy is to build the highest levels of professionalism, integrity, honesty and fairness in our relationships with our employees, clients, vendors, and business partners. We take great pride in our accomplishments including timeliness, attention to detail and quality workmanship and build on them every day to ensure customer satisfaction."