EPC contracts are sometimes called turnkey construction contracts. In addition to delivering a complete facility, the contractor must deliver that facility for a guaranteed price by a fixed date and it must perform to the specified level. Coordinates all design, procurement and construction work and ensures that the whole project is completed as required and in time. EPC companies are often used in large-scale projects, such as power plants, refineries, chemical processing facilities, engineering firms, nuclear and/or (DOE)Dept. of Energy.