About Siress Enterprises Power Supply Repair Company


Siress Enterprises was established in 1989 by Bob Siress. Bob felt he could take his experience in the power supply industry and establish a leading switching power supply repair company. His first place of business was a rented corner of a manufacturing facility. Since those early days, Bob's spirit has led to a profitable small business. Our quality system is certified to ISO9001:2008 standard.


Our Employees are experts; trained by some of the largest OEM's - Astec, Power-One, ACDC


We are proud of our highly-trained, dedicated staff. Our technicians have over 100 years of combined experience. Much of their training was received at the OEM level. We realize that our continued success depends on your loyalty and complete satisfaction.

Power supply repair is our business our only business!