Propex Operating Company, LLC 4019 Industry Drive , Chattanooga , Tennessee 37416 USA About Solutions industries Publications articles Home Companies Propex Operating Company, LLC Industries Propex Operating Company, LLC Industries Industries Served Aerospace & Air Transport Construction & Construction Materials Construction & Construction Materials - Cement Construction & Construction Materials - Geotechnical Energy Environmental - Ecology and Nature Protection Environmental - Environmental Management Environmental - Site Remediation Mining Oil, Gas & Refineries - Oil Soil and Groundwater Soil and Groundwater - Geotechnical Soil and Groundwater - Site Remediation Textile Waste and Recycling - Landfill Water and Wastewater - Stormwater