If you need safety, you need D&S Security! Since 1987, D&S Security has been the go-to company for businesses and homeowners throughout greater Southern California that insist on quality, value, honesty and integrity in security systems and services. Our reach has extended to include businesses throughout the United States who headquarter in Southern California, delivering total security solutions that provide peace of mind. From careful analysis to final installation and ongoing monitoring, D&S Security does it all.