U.S. federal trademark · Serial No. 79422645 · Reg. No. 8237593
Civil engineering services relating to the field of infrastructure; installation of electronic apparatus; installation of electrical apparatus for generating electricity; installation and repair of heating and central heating apparatus; installation of machinery for generating electricity; installation of power generating apparatus; repair of energy production plants and machines; repair of power generating apparatus and installations; repair of energy supply installations; maintenance and repair of energy generating installations; servicing of power generating apparatus and installations; maintenance of power generating apparatus and installations; drilling, namely, well drilling; deep-hole drilling, namely, well drilling
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