42 Scientific and technological services, namely, research and design in the field of sustainable engineering, emission control, structural design, building information modelling and software development, urban development, traffic transport and management, building and room acoustics, water and waste management, flood protection, waste disposal and management, environmental sustainability; industrial analysis and research services, namely, laboratory testing of noise, vibration, exhaust gases, and contamination; construction planning; research and development in the field of construction systems; computer software design and development; advance testing, namely, geological surveys and site testing; technical surveying and engineering services, namely, planning for structural and civil engineering buildings, roads, railways, bridges, tunnel, dams, air transport facilities and designing the installation of conduits for the transporting of gases, liquids, heat, electrical energy and other substances and energy carriers, including location studies and site testing; engineering services in the field of usage plans, development plans in the field of binding land-use plans, landscape and open space plans, construction and design planning; drawing up of expert technical opinions, namely, architectural and engineering consultancy services in the fields of construction technology, building design, water management and water supply and sound, heat, vibration, water and exhaust gas protection and in relation to waste water systems, waste dump systems and remediation of abandoned polluted areas as well as environmental compatibility and species protection; technical design and planning of technical equipment for railway systems; technical design and planning in the field of electrical engineering, information technology, heating, ventilating, air conditioning, refrigeration, sanitary and fire extinguishing technology; technical project management for the construction of building projects, engineering services in the field of building technology and establishing the technical design layout and the technical facilities of building projects, quality control testing and consultancy relating thereto, all the aforesaid services on behalf and for the account of the client; civil engineering