625 East Bunker Court
Vernon Hills, IL 60061
1-800-323-4340    847-549-7600
847-247-2929 [fax]



12554 Galveston Road, Suite B230
Webster, TX 77598

(281) 482-1714
(281) 482-9448 (fax)

Our products are Traceable® Instrument, timers, stopwatches, conductivity and pH standards, humidity meters, thermometers, barometers, pumps, tachometers, controllers, moisture meters, light meters, anemometers, sound meters and calipers. ISO 9001 Certified Instruments are supplied with a Traceable® Calibration certificate, traceable to NIST. Calibration complies with ISO/IEC 17025 requirements and is A2LA accredited. Traceable® Certificates are recognized in 75 countries through A2LA’s participation in ILAC-MRA. Control Company is an ISO34, A2LA Accredited Certified Reference Material Producer.