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Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
consulting in the field of engineering; design for others in the field of oil and gas facilities, plants, structures, pipeline, and equipment; engineering design services; engineering services, namely, engineering in the field of oil and gas facilities, plants, structures, pipeline, and equipment; environmental services, namely, technical consultation in the field of environmental science, engineering services and design for others in the field of environmental engineering; testing, analysis, and evaluation of oil and gas processing, facilities, and infrastructure to assure compliance with industry standards