Duffy Concrete

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

• Concrete Contractors
• Concrete Decorative & Specialty
• Excavating Contractors
• Septic Tanks & Systems Contractors & Designers

North American Industry Classification System (NAICS) Categories:

• Poured Concrete Foundation And Structure Contractors > Concrete Contractors & Services
• Plumbing, Heating, And Air-Conditioning Contractors > Septic Tanks & Systems
• Site Preparation Contractors
• Home Centers > Masonry Materials & Supplies > Concrete Decorative & Specialty
• Other Specialized Design Services > Decorating & Designing Services > Septic Tanks & Systems Design

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Septic Tanks & Systems > Septic Tanks & Systems Contractors & Designers
• Concrete Work > Concrete Contractors & Services
• Excavation Work
• Lumber & Other Building Materials > Masonry Materials & Supplies > Concrete Decorative & Specialty
• Business Services, Nec > Decorating & Designing Services > Septic Tanks & Systems Design