Comm-pre-tech
- Po Box 2429, Riverside, CA 92516
- (909) 663-2922
- September 19, 2026
A S T Advanced Service Technology INC is a licensed California contractor based in Colton, San Bernardino County, holding CSLB license #986367 under classification C7 — Low Voltage Systems. The license was active and clear when this listing was compiled.
Security and low-voltage work covers alarm systems, cameras and recorders, access control, intercoms, structured wiring, and the home automation layer that ties lighting, locks, thermostats and sensors together.
Working in the Inland Empire: Expansive clay soils are common across the inland valleys, and they move enough with the seasons to matter for foundations, flatwork and anything tied to them.
Before you hire any security or low-voltage contractor: Ask where camera footage is stored, for how long, and who can access it. Local recorder, cloud subscription, or both is a decision with ongoing cost and privacy consequences, and it is easier to make before installation.
License status can change at any time. Confirm license #986367 is current, and check bond and workers’ compensation coverage, using the CSLB license lookup before signing a contract or paying a deposit.
This profile was compiled from California State License Board public records and is unclaimed — A S T Advanced Service Technology INC has not added its own details. Are you the owner? Claim this listing to add photos, services and a description of your work, or contact us to have it removed.
There are no reviews yet.