42 Consultancy in the field of energy-saving; online data storage; hosting of databases; hosting of computerized data, files, applications and information; rental of computer hardware; rental of computer software, data processing equipment and computer peripheral devices, namely, application specific integrated circuits (ASIC's) to mine bitcoin and gpu's for training machine learning; analysis of oil deposits; analysis of oil reservoirs; analysis for oil research; analysis for oil-field exploitation; analysis and testing for oil workings; energy auditing; analysis for the exploitation of oil-fields, namely, providing analysis to avoid burning natural gas as a by product of oil production including flaring and take advantage of said products; consultancy in the field of energy-saving; energy auditing; environmental consultancy services; consultancy relating to the recovery of computer data; oil-well testing; development of computer programs for analysis of exhaust gas emissions; recovery of computer data; design of controlled environmental buildings; design of oil-field surveys; design and development of regenerative energy generation systems; environmental testing of exhaust emissions; analysis station for preparing surveys of energy auditing oil-bearing seams; surveying of oil beds and fields; conducting studies of oil platforms and zones; technical project studies in the field of carbon offsetting; oil-field surveys; oil prospecting; geophysical exploration for the oil industry; oil exploration; scientific research in the field of energy; research in the reduction of carbon emissions; preparation of oil bed surveys; measuring the environment within buildings; measuring the environment within civil engineering structures; greenhouse gas emission measuring and analysis; data mining; surveying of oil-bearing seams; oil-field expertise expertise on emissions reduction in the oilfield. detecting CH4 (methane) leaks and taking advantage of this wasted product to produce electricity on-site; client comments: conducting environmental surveys for methane leaks before and after the development of projects that use such leaked methane to produce electricity; oil prospecting; preparing oil field surveys; oil field exploration; exploration of oil-fields; exploration and searching of oil and gas; conducting feasibility studies relative to gas exploitation; collection of information relating to the environment; computer data recovery; oil well logging and testing; rental services relating to data processing equipment and computers; oil-field exploration analysis services; advisory services relating to environmental pollution; environmental testing and inspection services; exploration services to locate oil; providing scientific information, advice and consultancy relating to carbon offsetting; cloud computing, namely, providing cloud computing for graphic processing units (GPU's) clusters to train machine learning and application specific integrated circuits (ASIC's) nodes to provide computing power to the bitcoin networks; providing technological information about environmentally-conscious and green innovations; providing scientific information, advice and consultancy relating to net zero emissions; analysis of oil-filed exploitation