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

• Air Conditioning Equipment & Systems Repair & Service
• Livestock Equipment & Supplies

North American Industry Classification System (NAICS) Categories:

• Farm And Garden Machinery And Equipment Merchant Wholesalers > Livestock Equipment
• Farm Supplies Merchant Wholesalers > Livestock, Equipment & Supplies
• Appliance Repair And Maintenance > Air Conditioning Equipment Repair

Standard Industry Classification (SIC) Categories:

• Farm & Garden Machinery > Livestock Equipment
• Farm Supplies > Livestock, Equipment & Supplies
• Refrigeration & Air Conditioning Repair > Air Conditioning Equipment Repair