Great Lakes Dredge & Dock

Graycor is a provider of a variety of industrial maintenance technologies and industrial and commercial construction services for clients throughout North America. Established in 1921, it employs more than 1,500 staff members, as well as maintains offices and project locations in the United States, Canada and Mexico. The company handles construction management projects, as well as provides schedule maintenance and design and build solutions. It operates through various subsidiaries, such as Graycor Construction Company, Graycor Blasting Company, Graycor International and Graycor Industrial Constructors. Some of the company s clients include Forest City Enterprise, ArcelorMittal and Severstal North America. It additionally offers industrial cleaning and maintenance services, as well as serves the construction needs of the educational, health are, lodging, logistics, product distribution, manufacturing and retail markets.