The history of Cal Building Systems dates back to 1987 with an understanding back then that remains the same today: no matter how large we grow, let's not become like the 'big boys. The meaning behind that is understood by every customer and contractor who has tried to get something done from the big-box fire alarm and security professionals out there only to be disappointed by a lack of response. ​ Today, the leaders of Cal Building Systems Inc. operate on the principals of putting the customer first and remaining hands-on. 

Our Services : 

• Fire Alarm
• Surveillance
• Fire Sprinklers
• Access Control