West Virginia Heating, Ventilating and Cooling Contractor

Refrigeration Contracting

Fire Suppression Contracting

S450 Mechanical Insulation Contractor

C-77 C-77 (CR-77) Plumbing, Including Solar (Commercial)

S353 Warm Air Heating Contractor

S340 Sheet Metal Contractor

S351 Refrigerated Air Conditioning Contractor

S360 Refrigeration Contractor

TX-CR-Class A Commercial Refrigeration - Class A

TX-CR-Class B Commercial Refrigeration - Class B

TX-Env-Class A Environmental Air - Class A

TX-Env-Class B Environmental Air - Class B

HVACR Contractor Limited

Process Piping Contractor

Process Piping Journeyman

Sheet Metal Contractor

Sheet Metal Journeyman

HVACR Contractor Unlimited

HVACR Journeyman Unlimited

HVACR Journeyman Limited

New Jersey Plan Exam

R-39R/C-39 (CR-39) Air Conditioning and Refrigeration (Residential/Commercial)

R-39/C-79 (CR-79) Air Conditioning and Refrigeration, Including Solar (Residential/Commercial)

R-4 Boilers, Including Solar (Residential)

C-74 (CR-74) Boilers, Steamfitting and Process Piping, Including Solar (Commercial)

C-4 (CR-4) Boilers, Steamfitting and Process Piping (Commercial)

C-58 (CR-58) Warm Air Heating, Evaporative Cooling and Ventilating (Residential/Commercial)

C-49 Industrial Refrigeration (Commercial)

C-37R Gas Piping

C-68 Mobile Home Remodeling and Repair

C-37 (CR-37) Plumbing (Commercial)

R-37R Plumbing (Residential)

C-77 C-77 (CR-77) Plumbing, Including Solar (Commercial)

R-37 Plumbing, Including Solar (Residential)

C-78 (CR-78) Solar Plumbing, Liquid Systems Only (Residential/Commercial)

HCPPMA Heating, Cooling and Process Piping Mechanical Administrator

MSTCA Mechanical Systems Temperature Control Administrator

RHMA Residential HVAC Mechanical Administrator

RPHHMA Residential Plumbing and Hydronic Heating Mechanical Administrator

UHSMMA Unlimited HVAC and Sheet Metal Mechanical Administrator

URMA Unlimited Refrigeration Mechanical Administrator