Hartman Enterprises, Inc. (HEI) is a woman owned, HUBZone Certified, New York State Corporation that has been owned and operated by the Sweet Family for three generations.

Since 1973 HEI has been serving the machining needs of a wide variety of industries. HEI is AS9100 certified and has been ISO9001 certified continuously for over 25 years.

Our advanced technology and multitasking machines allow us to deliver precision and quality, along with quick job turn around and competitive pricing.