The Main objective of Projenergy is related to the execution phase of industrial projects such as oil and gas projects consists of detailed engineering, procurement and construction, normally known as EPC and starts after final investment decision by clients. Companies who provide an integrated engineering, procurement and construction services are called EPC contractors. Managing the EPC contracts are usually complicated and require special expertise and knowledge. That’s why Projenergy is providing an overview of such expertise and knowledge. In particular, the attributes of EPC business, EPC project lifecycle, phases and gates are explained, the flow of engineering activities and interconnections between engineering disciplines are described, and the fundamentals of project procurement management and administration, logistics, bidding and contracting are reviewed.