Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen

Thermoelectric a/c's, encl.

Other Building Equipment Contractors, All Other Specialty Trade Contractors, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Other Engine Equipment Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing

SHARON HILL

MONROEVILLE

Mining Machinery and Equipment Manufacturing, Heating Equipment (except Warm Air Furnaces) Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing

Construction Sand and Gravel Mining, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction

Sheet Metal Work Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Power, Distribution, and Specialty Transformer Manufacturing

Plumbing, Heating, and Air-Conditioning Contractors, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Motor and Generator Manufacturing, Railroad Rolling Stock Manufacturing, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen

Other Building Equipment Contractors, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Metal Household Furniture Manufacturing, Other Commercial Equipment Merchant Wholesalers, Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Other Metal Container Manufacturing, Heating Equipment (except Warm Air Furnaces) Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen

Metal Stamping, Metal Window and Door Manufacturing, Power Boiler and Heat Exchanger Manufacturing, Hardware Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Plumbing, Heating, and Air-Conditioning Contractors, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use, Refrigeration Equipment and Supplies Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers

Machine Shops, Precision Turned Product Manufacturing, Plumbing Fixture Fitting and Trim Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing

Plumbing, Heating, and Air-Conditioning Contractors, Heating Equipment (except Warm Air Furnaces) Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, Plumbing, Heating, and Air-Conditioning Contractors, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen