U.S. federal trademark · Serial No. 86430453 · Reg. No. 4994051
Building construction; building, construction, maintenance and repair of power plants, power-generating installations and transmission lines; construction, maintenance, and repair of equipment and installations for the generation, production, storage and distribution of energy, including heat; construction and maintenance of pipelines for the transport and distribution of fuel, heat and water; operating and maintaining landfill gas-to-energy facilities; installation, commissioning, operation and maintenance of landfill energy facilities for others
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