[Class : 37] Construction, Installation, Maintenance, Repair And Servicing Of Oil, Gas, Renewable Energy, Power Generation, Wind Operated Power Generation, Solar Power Generation, Green Power, Oil Exploration, Fuels And Other Oils, Petroleum Of Every Kind And Its Accessories, Lubricating Oils And Its Accessories Required For The Equipment And Operation Of The Said Oil Wells ...

[Class : 42] Analysis For Oil Field Exploitation,Construction Drafting, Consultancy In The Field Of Energy Saving,Engineering, Exploration Services In The Field Of The Oil, Gas And Miningindustries, Industrial Design, Land Surveying, Oil Field Surveys, Oil Welltesting And Surveying [Engineering]