Founded in 1941, MSC Industrial Direct operates primarily in the United States, with additional distribution capabilities in Canada, Mexico, and the United Kingdom. The company's extensive catalog encompasses metalworking products, fasteners, abrasives, machinery hand and power tools, and janitorial supplies. Beyond traditional product distribution, MSC provides integrated supply chain solutions, including vendor-managed inventory, in-plant programs, and automated vending machines that help customers optimize procurement and reduce operational costs. E-commerce is a significant driver of its business, accounting for a majority of its orders through its digital platforms and e-procurement integrations. The company leverages a robust national distribution network of customer fulfillment centers to ensure rapid, often next-day, delivery for its industrial and government clients.