| Wahlco, Inc. WAHLCO, Inc. is a leading environmental equipment and services company. For over thirty years Wahlco has been supplying innovative air pollution control solutions to meet the needs of utility and industrial concerns worldwide. Wahlco specializes in the design and manufacturing of flue gas conditioning, NOx control, and ammonia handling equipment for utilities, independent power producers, oil and gas refineries, pulp and paper mills, cement plants, and steel.. |