Tool Testing Lab Inc.

Accredited NIST tool calibration and product sales. It specializes in calibrating tools used for aircraft (ground use only). Visit www.ttlcal.com for capabilities and products. TTL warrants all repairs and calibrations made to be free from defects in material or workmanship under normal use and service for a period of 90 days from the date of shipment. TTL will repair or calibrate warranty equipment at no charge if such item is returned to company's facility at the customer's expense. For technical support contact Bob Beck or Mike Hartman at (937) 898-5696 or [email protected]. Hours: 8 a.m. to 5 p.m. ET.