Founded in 1946, imi (Irving Materials, Inc.) is a privately-held building materials supplier, producer, and construction services company with operations in the Midwest and Southern regions of the United States. The company's foundation is built on two key principles - building long-lasting relationships and safely delivering high-quality custom solutions to customers. As a supplier and producer, the company is a leading provider of aggregates, ready-mix concrete, and asphalt. The company's construction divisions, E&B Paving and Specialties Company, specialize in site development, heavy highway, and civil construction. Collectively, imi has the products, skills, and resources to support residential, commercial, municipal and DOT projects.