Founded in 1953, Pacific Alarm Systems remains family owned and operated today. As an independent alarm system dealer with broad supplier relationships, Pacific Alarm Systems can select and integrate components as necessary to provide the most cost effective solution to a security problem, rather than a canned, "one size fits all" approach. Pacific Alarm Systems remain dedicated to providing every customer with the most reliable service.

Phihong designs, produces and serves electronics ODMs in the telecom, datacom, personal electronics, and industrial markets. Phihong manufactures a range of systems from open frame power supplies, AC adapters DC-DC power supplies and battery to chargers, LED drivers and PoE midspans. Phihong develops world class power solutions for ODM applications.