UMAC INC.
5 GREAT VALLEY PARKWAY
SUITE 210
MALVERN, PA 19355
610-407-7205
610-407-7211 FAX
Main Office
John B. McGowan, Jr. - jbmcgowanjr@umac.com
C. Dean McGowan - cdmcgowan@umac.com
Sales Department
Jack Wink - jwink@umac.com
GasBreaker, Inc. Sales
Daniel F. O’Leary - dfoleary@gasbreakerinc.com