42 Structural and civil engineering; [ scientific and technological services and research and design relating thereto, namely, planning of buildings and infrastructure systems for buildings, industrial design services, design and technical planning of tunnels and underground structures, foundation engineering, engineering services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities, ] design for others in the field of engineering, infrastructure projects, [ railways, roads, tunnels, bridges, foundations, harbor facilities, locks and dams, stadiums and airports, ] gas and oil utility plants, power plants and industrial facilities * ; * [, retaining walls, excavation pits, dewatering systems, slopes, and ships, ] engineering services for building and property condition assessment, facility management, repair and restoration * ; * [, building instrumentation and monitoring, and environmental consulting, hydrologic and engineering modeling and design of measures to protect areas likely to be inundated by storm-water and flood-waters, hydrologic and hydraulic modeling and design of storm drainage infrastructure, materials testing, analyzing, and evaluation, evaluation and testing of real estate for the presence of hazardous material, surveying, data automation and collection service using proprietary software to evaluate, analyze and collect service data, data-acquisition and collection for calibration and coordinate-measurement purposes, measurement evaluations in the field of infrastructure projects, environmental testing and inspection services, designing plant components and equipment for nuclear, chemical and petro-chemical, solar, oil and gas power plants, testing or research on civil engineering, testing of jet engines, land use planning services, urban planning; industrial analysis and research services in the fields of tunnels and underground structures, Industrial research in the field of foundation engineering, engineering services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities, design for others in the field of engineering, infrastructure projects, railways, roads, tunnels, bridges, foundations, harbor facilities, locks and dams, stadiums and airports, gas and oil utility plants, power plants and industrial facilities, retaining walls, excavation pits, dewatering systems, slopes, anchors, ships, nuclear fusion and nuclear technology, conducting of feasibility studies, research on building construction or city planning; design and development of computer software; ] architectural design; architectural consultation; [ consultancy in the field of computers; installation, duplication, updating, rental and maintenance of computer software; rental of computer hardware; ] engineering; [ calibration; consulting services in the field of environmental assessment and planning for energy saving; geological surveys; technical surveying; creating and maintaining web sites for others; construction drafting; land surveying; urban planning; new product research and development for others; administration of data stored on servers, namely, hosting the web sites of others on a computer server for a global computer network; ] architectural services, namely, technical design of construction projects; architectural design services for construction purposes