Duncan's Limited

Duncan's Limited is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Air Conditioning Contractors
• Aluminum Manufacturers
• Fabrication Steel
• Sheet Metal Contractors
• Welding Services
• Mechanical Contractors

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Air Conditioning Contractors
• Plumbing, Heating, And Air-Conditioning Contractors > Mechanical Contractors
• Other Building Finishing Contractors > Sheet Metal & Duct Work > Sheet Metal Contractors
• Iron And Steel Mills > Steel Fabrication & Processing > Fabrication Steel
• Primary Aluminum Production
• Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Mechanical Contractors
• Plumbing, Heating And Air Conditioning > Air Conditioning Contractors
• Roofing, Siding, And Sheet Metal Work > Sheet Metal & Duct Work > Sheet Metal Contractors
• Blast Furnaces & Steel Mills > Steel Fabrication & Processing > Fabrication Steel
• Primary Production Of Aluminum
• Welding Repair