Helen Brett Enterprises

Founded in 1979, Construction Cost Systems Inc. has been involved in over 5,000 projects nationwide. Construction Cost Systems Inc. and Owner Services Group Inc. are independent consulting firms specializing in owner representation, project management, cost management and cost estimating. It offers pre-design phase management, design phase management bidding and award phase management, construction phase management and post-construction phase management. The company is a member of Association for the Advancement of Cost Engineering (AACE), American Association of Healthcare Consultants, American College of Healthcare Executives and American Council of Engineering Companies.

Graphic Packaging Corporation, located in Elk Grove Village, Ill., is a global leader in the manufacture of corrugated paper and container board. Graphic Packaging was formed in 2005 through the merger of Kappa Packaging and Jefferson Smurfit Group. Formerly known as the Smurfit Kappa Group, the company is a European leader in containerboard and has leading positions in both containerboard and corrugated paper in Latin America. Graphic Packaging's operations span more than 30 countries, with a total capacity of approximately 6 million tons of both containerboard and corrugated paper. The group also manufactures solid board, sacks and bag-in-box products. In 2006, Forbes listed Graphic Packaging as the 158th-largest private company.