Federal Environmental

Federal Environmental is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Air Conditioning Contractors
• Boiler Repair & Cleaning
• Plumbing Contractors
• Heating Contractors

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Heating Contractors
• Plumbing, Heating, And Air-Conditioning Contractors > Plumbing Contractors
• Plumbing, Heating, And Air-Conditioning Contractors > Boiler & Heating Equipment Repair > Boiler Repair
• Plumbing, Heating, And Air-Conditioning Contractors > Air Conditioning Contractors

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Heating Contractors
• Plumbing, Heating And Air Conditioning > Plumbing Contractors
• Plumbing, Heating And Air Conditioning > Air Conditioning Contractors
• Repair Shops And Related Services, Nec > Boiler & Heating Equipment Repair > Boiler Repair