Edison Brito is chemical market manager for Pump Solutions Group (PSG) based in Downers Grove, Ill. He can be reached at 714-396-1502 or email@example.com. PSG is comprised of several pump brands, including Almatec, Blackmer, EnviroGear, Griswold, Maag, Mouvex, Neptune, Quattroflow, RedScrew and Wilden. Wilden is the manufacturer of AODD pumps. For more information, visit www.wildenpump.com.