42 Scientific and technological services, namely, scientific research and scientific testing in the fields of electrical energy, generation and distribution of electricity and gas, distribution of water, extraction of coal, telecommunications, environmental protection, crude oil, petrochemicals, gas and hydrocarbons; research and design services in the fields of electrical energy, generation and distribution of electricity and gas, distribution of water, extraction of coal, telecommunications, environmental protection, crude oil, petrochemicals, gas and hydrocarbons; industrial research in the fields of electrical energy, generation and distribution of electricity and gas, distribution of water, extraction of coal, telecommunications, environmental protection, crude oil, petrochemicals, gas and hydrocarbons; industrial analysis services, namely, analysis of electrical energy, generation and distribution of electricity and gas, distribution of water, extraction of coal, telecommunications, environmental protection, crude oil, petrochemicals, gas and hydrocarbons; research and development of new products in the fields of electrical energy, generation and distribution of electricity and gas, distribution of water, extraction of coal, telecommunications, environmental protection, crude oil, petrochemicals, gas and hydrocarbons; technological planning, scientific reports, and research in the fields of electrical energy, generation and distribution of electricity and gas, distribution of water, extraction of coal, telecommunications, environmental protection, crude oil, petrochemicals, gas and hydrocarbons; environmental protection, namely, research in the field of environmental protection; quality control services for others; engineering and design of production, manufacturing, processing, and refining facilities for crude oil, petrochemicals and gas; engineering services and design of production, manufacturing, processing, and refining facilities for hydrocarbons, and to generate and transmit electricity