National Commission for the Certification of Crane Operators (NCCCO)
OSHA CFR 1926.1427 Sub-Part CC
Air Conditioning Contractors of America (ACCA)
International Mechanical Code
Modern Refrigeration & AC (Goodheart-Wilcox Company)
ProV, Inc (Testing Agent)
Sheet Metal & AC National Association
SMACNA
American National Standards Institute
The International Code Council
The National Fire Protection Association
Water-Well Certification Program