42 quality control consultation for others; technical support, namely, monitoring of network systems hydro-electric factory facilities, technical consultation in the field of hydro-electric engineering, technical support services, namely, troubleshooting of computer hardware and software problems in the field of hydro-electric engineering, architectural design consulting, architectural design, design for others in the field of engineering, engineering services, consultation regarding reviewing standards and practices to assure compliance with environmental laws and regulations, design for others related to underwater building and construction