About us

Dsi was founded in 1991 to serve the electrical and communication systems eeds of U.S. corporations. Since the beginning our business has been built on a bedrock of integrity. We are firmly committed to openness honesty and hard work in all of our client interactions. As a result of our deep rooted values many of our employees have been with us for 20 plus years. This kind of unprecedented continuity has led to many long lasting customer relationships.

Serving Anaheim, Buckeye, Carmichael, Gold River, Industry, Long Beach, Los Angeles, Mesa, Mountain View, Oakland, Ontario, Papaikou, Pasadena, Phoenix, Rialto, Sacramento, San Diego, San Jose, Santa Ana, Scottsdale, South San Francisco, Vacaville And Surrounding Areas