GAS PRESSURE VESSELS, PROCESSING AND NATURAL GAS PROCESSING EQUIPMENT AND PARTS, NAMELY, GLYCOL DEHYDRATORS, DESICCANT DRYERS, FUELING STATIONS, SOUR GAS SCRUBBERS, COALESCING FILTERS, PARTICULATE FILTERS, AND NGL STRIPPING PLANTS; OIL AND GAS PRODUCTION EQUIPMENT, NAMELY, SEPARATORS, DRIPS, GAS PRODUCTION UNITS, EMULSION TREATMENT STORAGE TANK ACCESSORIES, NAMELY, FLOAT VALVES; INDIRECT LINE HEATERS, AUTOMATIC FLOW CONTROL SYSTEMS, EQUIPMENT CONTROL SYSTEMS, PORTABLE PROCESSING FACILITIES FO...