Steam and Air-Conditioning Supply, Plumbing, Heating, and Air-Conditioning Contractors, Site Preparation Contractors, Heating Equipment (except Warm Air Furnaces) Manufacturing, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

HTG & AC WHOLESALER

Commercial and Institutional Building Construction, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Site Preparation Contractors, Cement Manufacturing

All Other Specialty Trade Contractors, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Brick, Stone, and Related Construction Material Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers

CHILLICOTHE

LANCASTER OHIO

Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, Other Direct Selling Establishments

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Prefabricated Metal Building and Component Manufacturing, Metal Window and Door Manufacturing, Power Boiler and Heat Exchanger Manufacturing, Industrial Valve Manufacturing

Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

Other Construction Material Merchant Wholesalers, Office Equipment Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers

Steam and Air-Conditioning Supply, Heating Equipment (except Warm Air Furnaces) Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Pump and Pumping Equipment Manufacturing, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Power Boiler and Heat Exchanger Manufacturing, Industrial Valve Manufacturing, Heating Equipment (except Warm Air Furnaces) Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen

Other Electronic Parts and Equipment Merchant Wholesalers, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors

All Other Converted Paper Product Manufacturing, Electroplating, Plating, Polishing, Anodizing, and Coloring, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, Refrigeration Equipment and Supplies Merchant Wholesalers

Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers

Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Industrial Building Construction

Metal Service Centers and Other Metal Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

Steam and Air-Conditioning Supply, Power Boiler and Heat Exchanger Manufacturing, Other Commercial Equipment Merchant Wholesalers, Other Professional Equipment and Supplies Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers