Assisting with the formation, negotiation, and management of contracts with public sector entities; Business consultation in the field of power plant operations and maintenance; Negotiation and settlement of commercial transactions for third parties; Procurement consultation, namely, analysis and redefinition of purchasing processes; Procurement, namely, purchasing equipment and materials for use in the construction of power plants for others; Procurement, namely, purchasing of building materials, supplies and equipment for the construction, installation, commissioning, operation and maintenance of power plants for others; Arranging of contracts for the purchase and sale of goods and services, for others; Consultation in the field of procurement of goods and services; Negotiation of business contracts for others; Outsourcing services in the nature of arranging procurement of goods for others; Outsourcing services in the nature of arranging procurement of goods for others in the field of renewable energy resources; Procuring of contracts for the purchase and sale of goods; Purchasing and procurement services, namely, procuring of contracts for others for the purchase of goods and labor contracting services

Building construction; Building construction advisory services; Building construction consultancy services; Building construction information; Building construction supervision; Construction consultancy; Construction planning; Construction supervision; Construction of alternative energy generation power plants; Construction of biomass power plants; Construction of waste-to-energy power plants; Construction of biodiesel and ethanol power plants; Construction project management services; Construction project management services in the field of renewable and alternative energy generation; Consulting services in the field of construction of wind energy facilities; Installation and maintenance of photovoltaic installations; Installation of apparatus for generating power; Installation of geothermal energy based power plants; Installation of industrial machinery; Installation of machinery for generating electricity; Installation of renewable energy generation equipment; Installation, maintenance and repair of apparatus for distributing electricity; Installation, maintenance and repair of apparatus for generating electricity; Installation, maintenance and repair of industrial machinery; Installation, maintenance and repair of power generating apparatus; Installation, maintenance, repair and reconditioning of industrial machinery; On-site construction supervision; Construction of civil engineering structures; Construction of wind power plants; Construction project management services in the field of construction of renewable energy and energy generation equipment support structures and ancillary structures for supporting meteorological data gathering equipment; Consultancy relating to the installation, maintenance and repair of windmills and wind turbines; Installation and maintenance of solar energy based power plants; Installation and maintenance of solar thermal installations; Installation and maintenance of photovoltaic/solar thermal hybrid installations; Installation of photovoltaic cells and modules; Installation, maintenance and repair of photovoltaic cells and modules; Installation, maintenance and repair of solar energy systems; Installation, maintenance and repair of solar installations for generating power; Installation, maintenance and repair of solar installations for generating power, solar collectors and photovoltaic modules; Installation, maintenance and repair of windmills and wind turbines; Machinery installation; Machinery installation, maintenance and repair; Maintenance and repair of wind power plants; Maintenance of apparatus and installations for generating power; Maintenance of power generating apparatus and installations; Maintenance, servicing and repair of apparatus and installations for generating power; Provision of information relating to the installation of machinery; Repair and maintenance of energy generating installations; Repair services for electric generators and wind turbines

Consultation in the field of custom fabrication of gas turbine engines; Consulting in the field of alternative energy generation; Consulting in the field of energy generation; Consulting services in the field of production of wind energy; Provision of information, advice and consultancy in relation to the production of energy, and the treatment, recycling, transformation and incineration of waste; Technical consultation in the field of production of solar energy

Engineering; Engineering design services; Engineering services in the field of environmental compliance; Research and development in the field of energy; Research and development in the field of solar thermal energy; Consulting in the field of engineering; Design of solar photovoltaic systems; Geotechnical engineering; Quality evaluation for others in the field of maintenance, repair and installation of solar installations and photovoltaic installations; Research and development in the field of photovoltaic solar energy; Research and development in the field of wind energy; Research and development of environmentally friendly forms of energy and power; Scientific research consultation in the field of fuels, diesel fuel, biofuel and biodiesel fuel; Scientific research in the field of renewable energy; Surveying and engineering; Technical consultation in the field of power plant engineering, namely, testing and evaluation of power plant equipment to improve performance and efficiency of such equipment; Technological consulting services in the field of alternative energy generation; Technological planning and consulting services in the field of renewable energy; Technological research in the field of renewable energy; Technology consultation services in the field of alternative energy, namely, gasifying and combusting alternative fuels; Technology planning and consulting in the field of solar energy, specifically specializing in substrates primarily of ceramic, silicon and non-metals for electrical or thermal insulation of solar cells, photovoltaic cells, and solar collectors