About Us

Knowles Security, Inc has been answering a broad range of security needs, providing services for the convenience of the client – all at consistently high levels of quality and performance.

The extraordinary growth we have experienced since beginning our operations in 1987 is attributable directly to our reputation within the security industry as a company whose name is synonymous with customer service, accessibility, and adaptability. We provide quality personnel who are well trained, highly motivated and supervised by a pro-active management staff.

If you’re looking for superior security solutions for your personal security, as well as your property, personnel, and corporate security needs, there is no one better than Knowles Security, Inc to handle the job. We’ll provide a FREE on-site assessment and consultation to devise security options that meet your needs. Depending on the complexity of the work, we can complete our services within one day.

As a local, family-owned business, we’ve gained a great reputation in Southern California.