Tackett & Co Inc

Founded in 1878, Ballinger is a company that specializes in providing architecture, engineering, planning and interior design services. The company s staff is comprised of more than 200 programmers, planners, architects, interior designers and engineers. It serves the academic, corporate, health care and research markets. Ballinger also offers building remodeling and renovation services. The company s clients include Jersey City Medical Center, Bloomberg Financial, Johns Hopkins University and Grove City College. In addition, its corporate clients include Crown Cork & Seal, Deloitte Consulting, GlaxoSmithKline and Merck & Company. Ballinger provides assistance with the programming and planning of mechanical and electrical systems. The company is a member of the General Building Contractors Association and the International Interior Design Association.

Founded in 1946, CH2M Hill is one of the global leaders in full-service consulting, design, design-build, operations and program management. Based in Philadelphia, Pa., the firm's work is concentrated in the areas of water, transportation, environmental, energy, power, facilities and infrastructure. It provides a number of services, such as environmental management, applied science laboratory, energy management, industrial safety and construction management. CH2M Hill has clients in the government, civil, energy and industrial sectors and is an Equal Opportunity Employer.