Trusted Technology Experience for Over 73 Years

Since 1946, Sebastian has provided quality communication and information technology services to communities in California’s Central Valley. We began as a rural telephone company. Over seven decades we’ve grown to become the area’s premier provider of integrated technology services for both residential and commercial needs.

Drawing on the expertise and experience of our team, Sebastian is able to provide the best and latest technologies — telephone, internet, security, and more — to individuals, businesses, and public institutions. Our residential and commercial services are backed by our live, local customer support, and our construction services are trusted by institutions in both the private and public sectors. In everything we do, Sebastian continues the same commitment to service we’ve had for over 70 years.