OFS POWERFUL PARTNERS

[Building construction services; maintenance, repair and installation services of environmental contain systems; well drilling services and mining extraction services; consultancy, information and advisory services, all relating to drilling, mining, and extraction of petroleum, oil, gas, products of petroleum, oils and gas, hydrocarbons, fuels, combustible products, greases, lubricants and chemicals;] construction project management services regarding oil and gas field development; construction project management services in the field of construction of renewable energy facilities; oil and gas field supervision and management, namely, construction project management services in oil and gas fields;[ construction services, namely, planning, laying out and custom construction of commercial buildings; tire rotating and balancing;] combustion engine and cover maintenance, overhaul and troubleshooting, including cleaning, rebuilding, repair and restoration services for combustion engines

Arranging and conducting of training courses in relation to[ building and construction,] engineering [, oil and mineral extraction; conducting of educational courses in relation to building and construction, engineering, oil and mineral extraction; providing educational assessment services relating to building and construction, oil and mineral extraction ]

Analysis services for oil and gas field exploitation; engineering services;[ geological prospecting; geological research; geological surveying; oil prospecting; oil and gas field surveys; oil-well testing; technical project studies, namely, conducting feasibility studies in the field of environmental engineering; ] providing consultancy, technical documentation, information and advisory services in the fields of [ surveying,] oil prospecting, gas and oil exploration [, mining exploration, oil well testing, oil well diagnostics, and mineral and oil assaying ]