Procurement services in the nature of procuring of contracts for others for the purchase of goods and labor contracting services, namely, purchasing goods, materials and equipment and contracting labor services for oil and gas related facilities, subcontract management, expediting, supplier quality, traffic and logistics, materials management, supply chain management and project management

Construction services, namely, project execution for brownfield and greenfield projects, project management, construction management and general construction contracting services

engineering; engineering services in the nature of engineering studies, front-end loading, front-end engineering design, detailed engineering design, and engineering project management