Butler Building Systems is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Cranes Hoisting & Rigging Service
• Machine Shops Cnc Machining
• Fabricated Metal Products Manufacturers
• Metal Specialists
• Sheet Metal Contractors
• Welding Services

North American Industry Classification System (NAICS) Categories:

• Other Building Finishing Contractors > Sheet Metal & Duct Work > Sheet Metal Contractors
• All Other Specialty Trade Contractors > Hoisting & Rigging Service > Cranes Hoisting & Rigging Service
• All Other Miscellaneous Fabricated Metal Product Manufacturing
• Metal Service Centers And Other Metal Merchant Wholesalers > Metal Merchant Wholesalers > Metal Specialties
• Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance > Machine Shop & Tool Repair > Machine Shops

Standard Industry Classification (SIC) Categories:

• Roofing, Siding, And Sheet Metal Work > Sheet Metal & Duct Work > Sheet Metal Contractors
• Special Trade Contractors, Nec > Cranes Hoisting & Rigging Service
• Fabricated Metal Products, Nec
• Metals Service Centers & Offices > Metals Service Centers & Offices, Nec > Metal Specialties
• Welding Repair
• Repair Shops And Related Services, Nec > Machine Shop & Tool Repair > Machine Shops