I am the Regional Manager of a Property Management Company in San Diego County. I have utilized all types of security & courtesy patrol services from numerous security firms in the past 20 years. About 4 years ago I started using the services that Tri City Patrol provides. I could not be happier. Period. End of conversation. I will tell you more however because I think it needs to be said. Their officers have protected our properties located throughout North San Diego County. I am also happy about the fact that the Tri City Patrol's Officers are highly trained, professionally uniformed, and have radios and cell phones. If you are looking for a security company in San Diego I would only call these guys. For the past 4 years with Tri City Patrol I have been very satisfied that I have a top-notch security firm working for us. I am extremely satisfied.