About Us: NorthStar Energy Services, a Quanta Services, Inc. (NYSE:PWR) company, is based in Channelview, TX and provides engineering, design, procurement, construction and support services to the chemical, petrochemical, pipeline, oil & gas, bulk storage and terminal industries throughout the country. STRUCTURAL ENGINEERING Perform engineering analyses, calculations, and design activities for a broad range of structural deliverables, including: Steel structural analysis and design of equipment skids, platforms, pipe racks, and cable tray racks.