Dufort Testing Service Ltd

Dufort Testing Service Ltd is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Testing Equipment & Supplies
• Mechanical Contractors

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Mechanical Contractors
• Other Professional Equipment And Supplies Merchant Wholesalers

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Mechanical Contractors
• Professional Equipment And Supplies, Nec