Cen-Cal does consultation, design, fabrication, installation and service of underground and overhead fire protection systems. They have experience with wet, dry, pre-action and AFFF (Aqueous Film-Forming Foam) fire sprinkler systems in commercial, industrial and multi-family residential applications.

Trasom Fire and Security are a family owned and operated fire alarm protection company that operates primarily in Southern California. The focus on all types of commercial properties including schools, universities, malls, office and residential properties, as well as hospitals and hotels.