A California-licensed alarm and electrical contractor, built one relationship at a time.
1996
Founded in Alhambra
AllTime Systems opens its doors as a family-owned alarm and electrical contractor, focused on fire safety, building safety, and loss prevention across the San Gabriel Valley.
2000s
Expanding beyond alarms
As camera and access-control technology matures, we add CCTV, monitoring, and access-control installation to our services — becoming a one-stop shop for commercial security.
2010s
WiFi & network infrastructure
We introduce WiFi and network infrastructure — access points, network bridges, and structured cabling — and add mobile surveillance trailers for construction sites and events, bringing coverage to properties that need it temporarily.
2020s
Virtual guard & public safety
Live camera monitoring (Virtual Guard), Public Safety DAS, and 2-Way Communication systems round out our offering — covering every layer from detection to emergency response.
Today
1,100+ customers, still family-run
Nearly 30 years later, we're still the same family business — just with a lot more experience, and a lot more neighbors trusting us to protect what matters to them.