NOTICE: Our licensing windows will be closed on Monday, Dec 16th from 10:00 am to 1:00 pm for agency-wide training. We apologize for any inconvenience.

Licensing Window Information: Please be advised that our licensing windows are now located on the first floor. The hours of operation are as follows: Thursdays: 8:00 a.m. to 12:00 p.m. Mondays, Tuesdays, Wednesdays, and Fridays: 8:00 a.m. to 4:00 p.m. We accept payments via check, money order, and most major credit cards. We do not accept cash under any circumstances.

Forms and Publications

Affidavit of Lawful Presence
Boiler Operator Application
Boiler Operator Renewal License Application
Certificate of Competency Application
CSD1 Manufacturer's Data Report
Test Report For Downstream Welded Steam Lines
Request for Hydro Variance
Inspection Checklist Hot Water Supply Heaters New
Liquid Carbon Dioxide Storage Tips
Oklahoma R-2 Report of Welded Repairs
Repair, Service, Install License Application Packet
Repair, Service, Install License Application - New (INDIVIDUAL)
Repair, Service, Install License Application - Renewal (INDIVIDUAL)
Repair, Service, Install License Application - New (COMPANY)
Repair, Service, Install License Application - Renewal (COMPANY)
Third Party Hot Water Heater Inspection Form
Third Party Hot Water Supplemental Form

Last Modified on Jan 27, 2023

Oklahoma Department of Labor
409 NE 28th St, 3rd Floor
Oklahoma City, OK 73105

Phone: (405) 521-6100
Toll free: (888) 269-5353
Fax: (405) 521-6018

Email: labor.info@labor.ok.gov

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