Founded in 1967, W. O. Grubb provides crane rental and steel erection services for the industrial, telecommunications and commercial sectors. The company has industrial, crawler and boom truck cranes in several configurations. It offers rough-terrain and conventional and hydraulic truck cranes in various specifications. W. O. Grubb specializes in a range of structural steel, tilt-wall and metal stair erections. The company provides rigging services through forklifts, decks, neoprene rollers, and lift and jacking systems. It has relocation, installation, storage and warehousing services available for its customers. W. O. Grubb is a member of the Specialized Carriers & Rigging Association, National Association of Safety Professionals and Steel Erectors Association of America. Headquartered in Richmond, Va., the company maintains a location in Portsmouth, Va.