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Adding Value to Parts Distribution

ISC Companies, Inc. is an industrial parts distributor and industrial solutions provider headquartered in Minneapolis with three branch locations including: ISC Companies in Sioux Falls and subsidiary Adams-ISC in Rapid City, and Williston. At our core, we are a distributor of bearings and mechanical power transmission parts from the industry’s most well-known manufacturers—but, what sets us apart from traditional industrial distributors is our value-added services and superior customer support.

ISC Companies (formerly Industrial Supply Co.) has been in business for more than 80 years and we are proud of our history and the reputation we’ve built as a knowledgeable, reliable, and fair distributor. Customers rely on us for parts selection and application assistance, timely service, and competitive pricing. Whether you need a simple part or a custom assembly, we’ll work with you to determine the best solution.

Our Locations Home Page

ISC Companies, Inc., Minneapolis (Est. 1939)
Industrial Parts Distribution • Machine & Fab Shop • UL Panel Shop

ISC Companies, Inc., Sioux Falls (Est. 1966, Acquisition of Dakota Supply)
Industrial Parts Distribution • Machine Tooling Parts Distribution

Adams-ISC, LLC., Rapid City (Est. 2011, Merger with Adams Machining & Welding)
Industrial & Fluid Power Parts Distribution • ASME Pressure Vessels & Process Piping • Machine & Fab Shop • Hydraulic Hose Assembly • Hydraulic Equipment Service & Repair • Heavy Equipment Service & Repair • Portable Line Boring • OSHA Certified Crane Inspection & Repair • Certified Portable Welding

Adams-ISC, LLC., Williston, ND (Est. 2013)
Industrial Parts Distribution • Hydraulic Parts Distribution

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