35
Business management and consulting services; business management assistance services; conducting business research and survey services
37
Construction planning services
41
Educational services, namely, conducting classes and seminars in the field of construction, engineering, communications, power techniques, power transmission, power station safety, product safety, environment protection and industrial safety
42
Technical consulting in the field of construction, engineering, communication, power techniques, power transmission, environmental protection, industrial safety, product safety, power station safety, construction safety, inspection services in the field of construction, engineering, communications, power techniques, power transmission, environmental protection, industrial safety, product safety, power station safety, construction safety, engineering services; material testing services; medical laboratory services