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Hartman Enterprises, Inc. (HEI) is a woman owned, HUB Zone Certified, New York State Corporation that has been owned and operated by the Sweet Family for three generations. Since 1972 HEI has been serving the machining needs of a wide variety of industries. HEI is AS 9100 certified and has been ISO 9001 certified continuously for over 15 years.
Our advanced technology and multitasking machines allow us to deliver precision and quality, along with quick job turn around and competitive pricing. We welcome all inquires; no job is too big or small. HEI can provide the expertise you need and we would be pleased to work with you.


CNC Turning up to 55 inches
CNC Milling
Swiss Machining
Surface Grinding
Reverse Engineering
Custom Laser Marking
Cutting and Fabrication
Tooling and Fixturing
Custom Deburring
Vapor Cleaning


March 20th 2018
We are very excited to announce that Hartman Enterprises has been awarded MInority-and Women-Owned Business Enterprise Certification ("MWBE") by Empire State Development's Division of Minority and Women's Business Development. 

January 24th 2018
Hartman Enterprises is pleased to annouced that as of January 22nd 2018 its quality management system has been certified as being in conformity with ISO 9001:2015 and AS9100D as assessed and registerd by NQA.

April 10th 2017
Hartman Enterprises is proud to announce that it has been presented with the New York SBDC 2017 Manufacturer of the Year Award! Many thanks to the entire team at HEI. Your sincere efforts and hard work is greatly appreciated.

January 4th 2017 
Hartman Enterprises has been approved for certification as a qualified HUB Zone small business concern and we are now eligible for HUB Zone opportunites!

December 19th 2016 
Hartman Enterprises is very proud to announce that as of December 19th 2016 its quality management system has been certified as being in conformity with AS9100C as assessed and registered by NQA. This is a wonderful milestone for HEI as it marks the start of many new opportunities for the company!