IDI Distributors is a leading national distributor of insulation products and accessories in the United States. They provide a wide range of insulation solutions, including spray foam, fiberglass, and cellulose, catering to residential, commercial, and industrial markets. Established in 1979, IDI has grown through strategic acquisitions and a focus on customer service, expanding its network to over 50 locations nationwide. Their revenue model is based on the wholesale distribution of insulation materials, leveraging strong relationships with manufacturers and contractors to drive sales.