Installation, maintenance, and repair services, namely, installation, maintenance, and repair of electricity generators, solar powered electricity generators, solar cells, and solar collectors; Installation, maintenance, and repair services, namely, installation, maintenance, and repair of electricity generators, wind powered electricity generators and windmills

Industrial analysis and research services in the field of electricity generation; consulting services in the field of design of electricity generating equipment, namely, electricity generators, solar powered electricity generators, solar cells, solar collectors, wind powered electricity generators and windmills; design for others in the field of electricity generators; design of solar powered electricity generators; design of wind powered electricity generators; environmental services, namely, technical consultation in the field of environmental science, engineering services, and design for others in the field of electricity generation