Tray-Tec Field Service - The tower installation experts. We have the experience necessary to perform the most complex installation of trays and other tower internals. \r\n\r\nWe specialize in the installation of internals in towers, reactors and drums.\r\n\r\nLet Tray-Tec assist you with your next installation of fractionating trays, structured packings, grid style packings, distributors, nozzles, vessel inspections, and repairs. We can supply replacement parts as well.\r\n\r\nTray-Tec maintains the ASME "U" Stamp for the welding and fabrication of Division I pressure vessels & the NBIC "R" stamp for welding alterations and repairs to pressure vessels. We perform the installation of vessel manways, new nozzles, repairs of nozzles, shell repairs, and vessel can section replacements.\r\n