Janes David Co is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Oil Well Equipment & Supplies
• Pipe & Related Products
• Pipe Retail
• Safety Equipment & Clothing
• Valves & Fittings
• Welding Fittings

North American Industry Classification System (NAICS) Categories:

• Industrial Machinery And Equipment Merchant Wholesalers > Petroleum Industry Machinery > Oil Well Equipment & Supplies
• Industrial Supplies Merchant Wholesalers > Valves, Fittings & Gears > Valves & Fittings
• Industrial Supplies Merchant Wholesalers > Valves, Fittings & Gears > Welding Fittings
• Other Building Material Dealers > Drains & Pipes > Pipe Retail
• Other Clothing Stores > Uniforms, Work & Safety Clothing > Safety Clothing
• All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Alarm & Safety Equipment > Safety Equipment & Supplies

Standard Industry Classification (SIC) Categories:

• Industrial Machinery & Equipment > Petroleum Industry Machinery > Oil Well Equipment & Supplies
• Industrial Supplies > Valves, Fittings & Gears > Valves & Fittings
• Industrial Supplies > Valves, Fittings & Gears > Welding Fittings
• Lumber & Other Building Materials > Drains, Pipes & Sewage Materials > Pipe Retail
• Miscellaneous Apparel And Accessory Stores > Uniforms, Work & Safety Clothing > Safety Clothing
• Miscellaneous Retail Stores, Nec > Alarm & Safety Equipment > Safety Equipment & Supplies