Transcat's Houston, TX lab provides ISO/IEC 17025 accredited calibrations, instrument rental with shipping/pick-up, diverse service options, and pickup/delivery in Texas. They calibrate instruments from major manufacturers on-site or in-lab.

LMR Gauge Testing provides expert Backflow Testing, Backflow Repairs, Gauge Calibrations, and Gauge Certifications in Harker Heights, TX. Owned by Larry Revis, a 35-year industry veteran, we understand that "time is money." We founded LMR to save Central Texas professionals the long drive to Austin or Dallas for equipment maintenance. Skip the day-long trip and get back on the job in less than 30 minutes with fast, reliable, and local service you can trust.