civil engineering; civil engineering for the design of municipal and private infrastructure projects and facilities, namely, sewer systems, water treatment and purification plants, wastewater collection and treatment facilities, solid waste transfer stations, landfills, dams, bridges, culverts, retaining walls, foundations, roads, highways and transportation facilities; civil engineering relating to water irrigation; computer-aided engineering services for others; conducting engineering surveys; engineering; engineering services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities; surveying and engineering; technology consultation in the field of environmental engineering, namely, water treatment, wastewater treatment, stormwater collection and treatment, transportation, solid waste collection and disposal, hazardous waste collection and treatment, geotechnical engineering, environmental engineering, structural design and engineering, dams, geographic information systems, construction, site assessment and remediation, landscape architecture and master planning; testing or research on civil engineering