Physical Address (UPS and FED EX):
Gem Air Controls Inc.
3033 Production Court
Dayton, OH 45414
Invoicing and USPS:
Gem Air Controls Inc.
PO BOX 13300
Dayton, OH 45413
PHONE: 937-890-5922
FAX: 937-890-6874
EMAIL: gemair@gemaircontrols.com
Greater Dayton Area:
Ben Black bblack@gemaircontrols.com
Ron Bertke rbertke@gemaircontrols.com
Greater Columbus Area:
Bob Costell bobc39@att.net
Greater Cincinnati East, West, Southeastern IN & NKY,
Michael France Michael.france.gemair@gmail.com