Norbar Torque Tools Inc., located in Willoughby, Ohio, has a comprehensive Calibration, Repair, and Service area for Torque Wrenches, Torque Multipliers and Hand Torques. Norbar can calibrate Torque Wrenches from 10 in .oz. - 1100 ft. lbs. and from 0-7,000 ft. lbs. for Pneumatic or Handtorque Multipliers. Certificates are traceable to NIST.