41
Educational and training services, namely, classes, seminars, lectures and training rendered through video and audio conferences in the fields of oil and gas exploration and production, the use of manufacturing machines and equipment and parts therefor for oil and gas exploration and production, product development, and software design and development
42
Technical consulting in the fields of oil and gas exploration and production; software design and development and product development in the field of manufacturing machines, equipment and parts therefor for oil and gas exploration and production
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