HDCL Holiday Schedule
HDCL will be CLOSED on the following days:
Thanksgiving Day – Thursday, November 28, 2024
Black Friday – Friday, November 29, 2024
Christmas Eve – Tuesday, December 24, 2024
Christmas Day (Observed) – Wednesday, December 25, 2024
New Year's Day (Observed) – Wednesday, January 1, 2025
We've Moved!
Visit us at our new location!
15th Street is open again!
We are pleased to announce that the construction is finished at the railroad crossing on 15th Street!
You can once again get to our Calibration Lab from Broadway Extension without detouring to 2nd Street or 33rd Street.
Please contact us if you have any questions. Click below for a link to google maps.
15th Street is Temporarily Closed at the Railroad Tracks
15th Street is temporarily closed at the Railroad tracks. The easiest re-routes are either 33rd Street to Kelly and around, or 2nd Street to Kelly and around.
We can also email you a larger version of this map if you would like, just let us know!
Please call us if you have any questions 405-285-5850.
HDCL will be CLOSED Wednesday, February 17, 2021 due to Winter Storm
HDCL will be CLOSED Wednesday, February 17, 2021 due to Winter Storm