American Institute of Hydrology — David Williams, national technical director of water resources for Orlando, Fla.-based PBS&J, has been named chairman of the Carbondale, Ill.-based educational institute’s Board of Registration.
American Water Works Association — Joel Neulight, northeast regional sales manager for Fort Washington, Pa.-based Severn Trent Services, has been named a board director-at-large for the Denver-based association.
Arsenault Associates — Bob Hausler has joined the Burlington, N.J.-based software company as vice president for marketing and technology. Previously, he was vice president for marketing and strategy for the global instrumentation unit at Norwalk, Conn.-based ABB.
Erdman Anthony — D. Vincent Weiser, vice president for the Rochester, N.Y.-based engineering consulting company, has been named chief operating officer.
Veolia Environmental Services North America — Richard Burke, vice president for the Lombard, Ill.-based company, has been named president and chief executive officer for Veolia ES Solid Waste. Jeff Adix, chief finance officer for Veolia ES Solid Waste, has been named senior vice president.
PlantCML — Jeroen de Witte, director of product development for the Temecula, Calif.-based company, has been named vice president for research and development.
Klotz Associates — Mike Strech has joined the Houston-based engineering firm as director of toll roads. Previously, he was director of toll roads for the Harris County, Texas, Toll Road Authority.
Volvo Construction Equipment North America — Goran Lindgren, vice president for sales and marketing in Eskilstuna, Sweden, for the Asheville, N.C.-based company, has been named president and chief executive officer.