Who We Are

Who We Are

Integrated Power Supplies International, Inc. is a NYS and Federal (VA CVE) certified Service-Disabled Veteran Owned Small Business that was started in 2007 by founder David Pschierer.

David started the company after spending 9 ½ years in the U.S. Navy where he was working on generators, electronics and communications equipment. Starting the company as a one-man operation, David obtained his Electrical License in the City of Rochester, New York. From there he decided to specialize his field of expertise to Emergency Standby Generators.

Over the years IPSI has been fortunate to grow. We proudly boast having upstate New York’s most highly trained and professional generator technicians, as well as multiple licensed Master Electricians.

We are a one-stop shop for all your generator and electrical needs. We sell, install and service residential and commercial generators all over Western New York. We offer preventative maintenance and 24 hour a day emergency service.

IPSI offers you the Power you need for the peace of mind that you demand!


"The company gave an immediate response to my request ,timely scheduling, strong work ethic, neat and clean, polite, knowledgeable. Real follow through with these folks. They did everything we needed for a complete service upgrade quickly and efficiently. I will recommend them to everyone I know. So glad to know there are true professionals out there."

- Elizabeth R., Penfield

"Very professional and customer focused."

- Claude C., Brockport

"Their work is top-notch and very competitively priced."

- Carolyn H., Pittsford