HDCL at The Ranch

To all our loyal customers, please accept a heartfelt thank you from the entire team here at HDCL! We appreciate you trusting us with your test equipment. We look forward to serving you through 2020 and beyond.

Thanks are in order as well to the Ranch Steakhouse for hosting our holiday party for the third year running. The food and service is outstanding.


Our laboratory will be CLOSED:

Tuesday - Dec. 24, 2019 - Christmas Eve
Wednesday - Dec. 25, 2019 - Christmas Day
Wednesday - Jan. 01, 2020 - New Year's Day

If you have an emergency please call 917.434.8468 and we will help you as soon as possible!


ATTENTION - 15th Street in Edmond West of Broadway Extension will be closed from Tuesday, Jul 23rd, to Friday, July 26. Please see the attached map for directions to our laboratory. CLICK THE BLOG TITLE FOR DIRECTIONS!

Should you calibrate your new equipment?

Does newly purchased equipment require calibration? The short answer is “yes.” We field this question quite often. Relax and read no further unless you need to know the reasons why. Drop ship your purchased equipment directly to our laboratory for a quick turnaround! Standard Lead Time: 5 to 7 Business Days. 48 Hour Calibration: 30% Expedited Service Fee. Next on Bench Calibration:  40% Expedited Service Fee.