Aggregate Industries produces construction materials. With the recent acquisitions of Southern Nevada Paving, Frehner Construction and the creation of Regal Ready Mix, the company operates six regional businesses, along with its United State s corporate office in Rockville, Md. The products it make are used to build roads, highways, bridges, buildings and schools, as well as being used to manufacture items such as paint, paper, cosmetics, cleaners and toothpaste. The company has a division in the United Kingdom. In the United States, it is divided by region and includes Northeast, mid-Atlantic, Central, North Central, West Central and Southwest. Aggregate Industries has a location in Eagan, Minn.