Marquis Metal Works is here to assist you in all of your Oil Field welding and fabrication needs. Marquis Metal Works has experienced drafters to draw up plans or projects and we have nearly 60 certified welders and fabricators ready to help you start, streamline, or finish any of your projects no matter how big or small. Oil & Gas: Mid Stream, Flowback,Pipeline, Stainless and Disposals. Pump stations, stairwells, drive overs, portable pump and heater shacks.