Cal Labs Inc has served the aviation industry since 1975. We specialize in the calibration and repair of avionics test equipment, air data test sets (RVSM), and mechanical tools. Our measurements are traceable to NIST and in compliance with international recognized standards. We service airlines, manufacturers, charter services, and FAA repair stations. Our unique experience within the industry couple with years of acquiring high failure parts gives us an edge to continue and even extend the service life of your test equipment. Everything we quote we do in-house with an average turn time of about 3 days. And because we do not sell test equipment our decisions are not based in the opportunity to sell you a replacement. Please call (214-321-7205) or email (callabs@callabsinc.com) with your calibration requirements. Thank you.