Welcome to Huston-DePue Calibration Laboratories (HDCL), an A2LA accredited metrology company. Since 1960 we have met the calibration needs of a multitude of companies and industries world wide. Whether delivering equipment to our facility, shipping instruments to us for calibration, or scheduling on-site service, you can always count on HDCL to deliver timely, quality service.
HDCL will be CLOSED the following days:
Thanksgiving Day – Thursday, November 23, 2023
Black Friday – Friday, November 24, 2023
Christmas Day (Observed) – Monday, December 25, 2023
Boxing Day – Tuesday, December 26, 2023
New Year's Day (Observed) – Monday, January 1, 2024