Formed in 1952 and still controlled by the family of founder David Tilley, the company operates a large distribution facility in Baltimore. Tilley distributes chemicals, oils, and lubricants over roads both flat and hilly. The company offers a full range of chemicals, specialty chemicals, and solvents for customers in the food, personal care, and pharmaceutical industries. Its oil and lubricant products -- motor oils, hydraulic oils, transmission fluids, rust preventers, metalworking fluids -- are typically used by the automotive and manufacturing industries. Tilley also provides packaging, transfer, and handling services. Tilley's suppliers include Morton Salt, BASF, Rhodia, and Dow.