Berco Industrial, 4579 Wagon Wheel Rd, Roxana, IL 62084, US

Founded in 1991, Kwame Building Group Inc. is one of the leading providers of construction management services in the United States. Based in St. Louis, Mo., the company offers an array of services, including estimating, scheduling, project planning, value engineering and other project management services. It has completed numerous projects in public and private sectors, such as educational facilities, aviation, light-rail systems, hospitality, recreational, health care, municipal and government facilities. Kwame Building Group Inc.'s list of clients includes Charles Drew Health Center, Orleans Parrish Sheriff Facility, Vantage Credit Union and Renaissance Grand Hotel & Suites.