This document summarizes the North American downstream market and construction outlook for an EPC contractor. It finds that the forecasted market size for downstream construction projects in North America will grow from $70 billion currently to $135 billion. The largest sectors are expected to be ethylene, LNG, and plastics. However, it notes that project economics remain challenged and the project supply chain is ineffective. It calls for a focus on construction technology and productivity improvements to better ensure project success and capital efficiency.