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 www.ok.gov/cib
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.