'WITHIN 30 DAYS OF THE AOC (1) CERTIFY IN WRITING, THAT A-1 HAS CEASED TO MAINTAIN, SERVICE, REPAIR OR DISPOSE OF MVACS CONTAINING CFC-12 AND HFC-134A, OR (2) CERTIFY, IN WRITING THAT 1-A ELECTRIC, INC HAS ACQUIRED, AND IS PROPERLY USING, EQUIPMENT APPROVED FOR USE WITH MVACS CONTAINING CFC-12 AND HFC-134A BY COMPLETING THE FORM ATTACHED TO THE AOC; (3) PROVIDE COPIES OF EITHER THE WALLET-SIZE OR SALL SIZE CERTIFICATE FOR ALL TECHNICIANS WHO MAINTAIN, SERVICE, REPAIR OR DISPOSE OF MVACS AT A-1 ELECTRICD, INC.'