About Chermac Services

Chermac Services Corporation has been serving the greater Oklahoma City Area for over twenty years.

We are ISO 17025 and ANSI/NCSL Z540-1-1994 certified by the American Association for Laboratory Accreditation (A2LA) and operate in accordance with ISO 9002 (1994).

We offer onsite calibration services in over 20 states.

Our technicians have an average of over twelve years experience calibrating test and measurement equipment.

We have three full service mobile laboratories to serve you wherever you may be.

Aviation related business? No problem. Chermac has specialized calibration standards for avionics and aviation test equipment.