COMMISSIONING COMPLETION CERTIFICATE FORM CHECKLIST FOR SMOKE MANAGEMENT SYSTEM – PRE-COMMISSIONING AND COMMISSIONING COMMISSIONING COMPLETION CERTIFICATE FORMCOMMISSIONING-COMPLETION-CERTIFICATE-FORMDownload By Md Abu Zaed Khan Hello, this is Engr. Zaed Khan Planning Engineer, Associate member of Society of Engineers UAE. Expert in construction project planning, FIDIC red book, computation of extension of time claim, Contract agreement and contractual letters. View all of Md Abu Zaed Khan's posts.