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Engineering/contractor services


Oil States Industries, Inc. is a subsidiary of Oil States International, Inc. and is located in multiple countries around the world.


Pioneer Energy Services, formerly Pioneer Drilling Company, provides land contract drilling services and production services to independent and major oil and gas exploration and production companies.


Stress Engineering Services companies excel at service in helping clients solve their most challenging technical, design and engineering problems.


Superior Energy Services serves the drilling, completion and production-related needs of oil and gas companies worldwide through a diversified portfolio of specialised oilfield services and equipment.


Technip is a world leader in project management, engineering and construction for the energy industry.


Water Standard, a global leader in water treatment, is committed to providing innovative solutions for the energy industry’s water challenges.


A leading international energy services company, Wood Group comprises Wood Group Engineering and Wood Group PSN.

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