Filed Oct. 7, 2020

Serial No. 79300714

Registered Aug. 10, 2021

Registration No. 6,443,683

Class Construction services, namely, installation of environmental systems for installations enabling production and distribution of energy, namely, electricity, heat, biofuel, from renewable sources including biogas, biomass, biofuels, photovoltaic solar energy, and wind energy; construction services, namely, installation of environmental systems for structures for the production of natural gas; construction services, namely, installation of environmental systems for structures for the storage of natural gas; construction services, namely, installation of environmental systems for structures for the processing of anaerobic digestion for purposes of energy production; construction services, namely, installation of environmental systems for structures for enabling the combustion of wood resources for the purposes of energy production; maintenance and repair services for environmental installations that enable production and distribution of energy, namely, electricity, heat, biofuel, from renewable sources including biogas, biomass, biofuels, photovoltaic solar energy and wind energy; Construction services, namely, installation of environmental apparatus for the supply and distribution of gas; installation services for gas and water pipelines; maintenance and repair services for industrial waste treatment machines, organic waste treatment machines, animal waste treatment machines; oil and gas drilling services; hydrogen gas refueling services for motor vehicles; underground construction works services, namely, installation, maintenance and repair of mains gas supply lines; maintenance and repair services for installations operating on gas and electricity; installation services for gas supply pipeline systems; plumbing, gas and water pipeline installation services; consulting and information services relating to the aforesaid services; advisory services relating to construction and renovation of installations enabling production and distribution of energy; 100; 103; 106; 100; 101