At Diamond Communications, Inc. (DCI), we have served the community with vision, integrity and professionalism since 1968. We have cared for the safety and security needs of our client’s homes, businesses, as well as industrial and government sites. The partnerships we have created with our suppliers have combined a strong product line, manufacturing and distribution capabilities along with the statewide presence of DCI services.
We have committed ourselves as a company to provide communication and security solutions as a knowledgeable provider that offers fast response and a range of products and services tailored to meet your needs. As a California communications and security company, we are teaming with manufacturers.
that not only deliver outstanding products, but also provide us with services and technical support for your business along with brand names that inspire trust.