42 Engineering and scientific research consulting services in the field of the design and planning of civil, mechanical, electrical, and structural and engineering projects of others, and conducting feasibility studies therefor; providing civil, mechanical, electrical, structural and chemical engineering services; authentication consulting services in the field of forensic document examination and signature authentication; design and development of computer networks; computer programming; planning and design of retrofitted buildings, reservoirs, water treatment plants, bridges and storage tanks using analysis, models and plans based on seismic data; conducting engineering surveys and studies for salmonid fisheries, salmonid biology and salmonid habitat reviews; engineering and scientific research consulting in the field of geotechnical science, water availability, water supply, water quality, hydropower and co-generation; engineering and scientific research consulting services for others in the field of the design and planning of waste water and storm water collection and dispersal systems and conducting feasibility studies therefor; roadway design for others; environmental testing and inspection services, namely, environmental impact studies and habitat reviews; design of computer software and hardware and maintenance of computer software to monitor, gather, process, analyze and report data used to control industrial and municipal processes and facilities locally or at remote locations; design of software and hardware systems to transfer data and control processes and functions used in connection with operating industrial and municipal facilities