Here at Granite Peak Alarm, we are focused on providing local service with experience you can trust. Our team of trained professionals are ready to assist you with your security needs. As a family owned and operated business, we understand the importance of long term relationships with our customers. Our base of operations is in Sonora, California, in Tuolumne County where we call home.We look forward to working with you for a long time to come and understand that in a small community like this, a good reputation is very valuable and important.