CHA is a highly diversified, full service engineering and construction management firm providing a wide range of planning and design services to public, private and institutional clients worldwide. With more than 1,400 professional staff and 50 offices globally, the firm offers a full spectrum of services. Skilled and experienced technical personnel provide engineering, planning, architectural, survey, construction, landscape architecture, and other services necessary to complete projects on time and budget. CHA serves a number of markets, including aviation, environmental, campus and institutional, government, land development, manufacturing, power and energy, rail and transit, sports and transportation.