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 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
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 supplies are our business—our only business!