Contact Us

Mark A. Henne, President
P: 412.862.0803

Nathan M. Henne, Sales Manager, CNC Division
P: 412.639.6326

David C. Anglero, Sales Manager, Additive Manufacturing Division
P: 412.359.9835


For direct service, support, application assistance or parts information, please call the corresponding numbers listed below. Include model and serial number when referring to your situation. If additional assistance is necessary, please contact Mark Henne via email or phone at or 412.862.0803.

GF Machining Solutions
560 Bond Street
Lincolnshire, IL. 60069

1-860-913-5300 (main number)
1-800-282-1336 (toll free)
1-847-913-5340 (fax) (email) (website)
EOS eManufacturing
28970 Cabot Drive, Suite 700 Novi, MI 48377

EOS Service Team:
Consumable orders: (website)
United Grinding
510 Earl BLVD
Miamisburg, OH 45342

1-937-859-1975 (main number)
1-937-859-1115 (fax) (email) (website)
Index Traub
14700 North Pointe BLVD
Noblesville, IN 46060

1-317-770-6300 (main number) (email) (website)