July 8, 2016 Tony Dominski
"John can do large pieces and good work"
April 12, 2016 Monterey Mechanical
"Mach 1 is one of our most valued vendors. They are always willing to help with demanding timelines and are extremely professional. John is a master at his craft and offers helpful insights when a customer is struggling to turn a vision into reality."
December 18, 2012 Mike Schaffer