Sperry Drilling Inc is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Pumps
• Pump Repairing
• Swimming Pools Equipment & Supplies
• Water Softening & Conditioning Equipment Service & Supplies
• Water Well Drilling & Service

North American Industry Classification System (NAICS) Categories:

• Water And Sewer Line And Related Structures Construction > Water Well Drilling
• Plumbing And Heating Equipment And Supplies (Hydronics) Merchant Wholesalers > Water Filters & Purification Equipment > Water Softening & Conditioning Equipment
• Industrial Machinery And Equipment Merchant Wholesalers > Compressors, Generators, Fans & Pumps > Pumps
• All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Swimming Pools, Hot Tubs & Saunas > Swimming Pools Equipment & Supplies
• All Other Support Services > Water Services > Water Softener Services
• Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance > Industrial & Heavy Equipment Repair > Pump Repair

Standard Industry Classification (SIC) Categories:

• Water Well Drilling
• Plumbing And Heating Equipment And Supplies (Hydronics) > Water Filters & Purification Equipment > Water Softening & Conditioning Equipment
• Industrial Machinery & Equipment > Compressors, Generators, Fans & Pumps > Pumps
• Miscellaneous Retail Stores, Nec > Swimming Pools, Hot Tubs & Saunas > Swimming Pools Equipment & Supplies
• Business Services, Nec > Water Services > Water Softener Service
• Repair Shops And Related Services, Nec > Industrial & Heavy Equipment Repair > Pump Repair