Total Service Supply is a sales company specialising in parts, equipment and supplies for petroleum and petroleum drilling companies across the United States and internationally. They maintain large inventories of tools, supplies, parts, lubricants, fittings and safety equipment at multiple warehouses, with stock tailored to each territory's needs. The company prioritises quality and safety, selecting products carefully based on certification and manufacturer standards, and offers free delivery of their own products plus free pickup and delivery of customer-owned materials. They would suit referrals from businesses working in the petroleum and drilling sectors.