Operational since 1955, Williams Scotsman has been a provider of space solutions for the construction, education, industrial, commercial/retail, health care and government markets. Located in Henderson, Colo., it has operations in the United States, Mexico and Canada. The company serves customers' modular space and storage requirements through a vast network of local branch offices located throughout North America. In addition to its core leasing business, it manages and develops permanent modular structures. Williams Scotsman is a subsidiary of Algeco Scotsman, a global business services provider focused on portable accommodations and storage solutions.