Hansen Engineering Services

Patrick Engineering is a consulting firm that specializes in engineering, building design, technology, planning and construction management. The company s multi-disciplinary team addresses infrastructure needs of public and private sector clients throughout the world. It provides services to the transporation, airport, utility power system, industrial infrastructure, environmental, mining, building and system design markets. Patrick s capabilities include roadway improvements, bridge design, rail yard terminal enhancements, power plant engineering, structural analysis, wastewater treatment plants and electrical vaults. The Engineering News Record has included Patrick in its ENR Top 500 for more than 12 years, and the American Society of Civil Engineers and American Institute of Architects have honored the company with design awards. Patrick Engineering maintains offices throughout the United States.

Christopher B Burke Engineering is a full-service consulting/engineering firm specializing in civil, municipal, water resources, environmental and mechanical engineering. Started in 1986, the firm has grown to more than 170 employees by providing creative and quality services to both public and private sector clients throughout the Midwest. The company s staff of licensed professional engineers is committed to delivering consistently accurate, timely and cost-effective services to specialized engineering challenges. The company is privately-held and maintains offices in Rosemont, Ill.