For Oklahoma Contractors

Are you an Oklahoma roofing contractor taking Oklahoma's commercial endorsement test?

Information and applications for roofing registration and commercial roofing endorsement can be obtained from:

Oklahoma Construction Industries Board
2401 North West 23rd St., Suite 2F
Oklahoma City, OK 73107
Phone: (405) 521-6550
Fax: (405) 521-6535

Testing facility information can be found at

Although NRCA does not administer the Oklahoma test, NRCA offers all the publications you need to study for the test.

Architectural Sheet Metal Manual (SMACNA)
Architectural Sheet Metal Manual (SMACNA)

This manual contains the most comprehensive set of recommended practices available for proper design and installation of custom-fabricated architectural sheet metal.

The NRCA Roofing Manual—2021 Boxed Set
The NRCA Roofing Manual—2021 Boxed Set

The four-volume manual gives you comprehensive information about low- and steep-slope roof system design, materials and installation.


The package cost, including shipping, is $1,340 for non-NRCA members and $1,000 for NRCA members.

Interested in NRCA membership? Click here for more information.

To order these publications, you can click here to download the Oklahoma Contractor Order Form or call NRCA's customer service staff at (866) ASK-NRCA (275-6722) or

Note: There are other companies that sell these publications, but NRCA is the ONLY official author of the NRCA Roofing Manual Box Set. Purchasing these materials does not guarantee you will pass the exam.


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