Notice upon completion of work

Every such contractor shall also give written notice to the Tax
Commission, the Oklahoma Employment Security Commission, the State
Industrial Court, and the county assessor of each county in which such contract work or service has been performed, by certified mail, with return receipt requested, immediately upon completion of the work and services required by any such contract. The date of mailing such notice shall, for the purposes of this article, be considered the date of the completion of said contract. No action shall be commenced on the surety bond required by this article after the expiration of one (1) year from the date of the mailing of said notice of the completion of the contract.