O'connor M Contracting, 19 Ledge Hill Rd, West Roxbury, MA 02132, US

Perini Management Services provides construction and design and build services for the U.S. Military and other government agencies. The company undertakes rapid response assignments and multiyear contracts. It offers a variety of management and general contracting services. Perini Management Services provides estimating, budgeting, quality control and project development solutions. The company s clients include the U.S. Army Corps of Engineers, Zurich North America, Liberty Mutual and Iraq Project and Contracting Office. Perini Management Services has performed work in more than 70 countries. The company is a division of Perini Corporation, which is one of the world s leading construction services companies. Founded in 1894, the parent company offers general contracting and construction management services for private clients and public agencies.