cooling towers, cooling tower, counterflow, crossflow, counter flow, cross flow, upgrade, repair, doubleflow double flow, film fill, hvac, nc, nc series, quadraflow, sigma, single flow, singleflow, splash fill, splashfill, hamon, ceramic, marley, lillie-hoffman, lillie hoffman, ecodyne, rental towers, class 400, class 600, class 500, geareducer, gear reducer, alpha bar, series 10, series 15, mx75, m106, upgrade, repair, fill, gears, motors, fans, driveshafts, driveshaft, drive shaft, shafts, stacks, valves, nozzles

tower performance: cooling tower repair/upgrade in any capacity and configuration. construction, reconstruction, repair and thermal performance improvement of old and new towers.