Manufacturers of precision torque tools and
testing equipment since 1938.
Mailing addresses
Before shipping repairs, please call for an RGA number to ensure proper handling of your repair.

Correspondence, accounts receivable & other mail
Precision Instruments, Inc.
PO Box 1306
Des Plaines, IL 60017

Shipping address
Precision Instruments, Inc.
1846 Miner Street
Des Plaines, IL 60016