State of Alabama

Process Piping Subcontractor– S-42117

HVAC Contractor – 09179

Refrigeration Contractor – 50297

Commonwealth

of Kentucky

Master HVAC Contractor – M04345

Boiler Contractor – 1570

LP Gas License – LLP0001633 E

State of Louisiana

Mechanical Contractor (Statewide) – 56711

State of Michigan

Mechanical Contractor – 7114086

Plumbing Contractor – 8002895

Master Plumber – 8110167

Pressure Piping Contractor – 31559P

Fire Suppression Certification – S-1128

State of Tennessee

Mechanical Contractor (CMC) – 57597

State of Mississippi

Mechanical Contractor – 16672

Process Piping – 16672

State of West Virginia

Piping Contractor – WV045242

Master Plumber – PL06698

State of Ohio

Plumbing Contractor – 25577

Hydronics Contractor – 25577

Refrigeration Contractor – 25577

HVAC Contractor – 25577