Construction supervision services and construction management, namely, supervision and management of the construction of freeways, roads, bridges, commercial and residential buildings, airport runways and taxiways, subway stations, wastewater treatment plants, sludge management plants and landfills; Land development services, namely, planning and lay out of residential, institutional and commercial communities, public works projects, recreational facilities and resorts, parks, airport facilities, port passenger terminals, banks, office buildings, roadways and bridges

Civil, transportation and environmental engineering; Consulting in the fields of engineering and architecture; Design for others in the fields of engineering and architecture; Surveying services, namely, land surveying, land and aerial surveying relating to transportation use forecasting, land and aerial surveying relating to preparation of route location studies for acquisition of right-of-way for improvements, surveying for use in Global Positioning System planning