Malcolm Pirnie — David Hanson, Raymond Lees and Michael MacPhee, all senior associates for the White Plains, N.Y.-based engineering and consulting firm, have been named vice presidents.
Fairpoint Communications — Peter Nixon, chief operating officer for the Charlotte, N.C.-based telecommunications company, has been named president.
Los Alamos National Laboratory — John Deal has joined the Los Alamos, N.M.-based research company as president and CEO of its spin-out, the Company for Information Visualization and Analysis. Deal also is the managing director for Santa Fe, N.M.-based Purple Mountain Ventures.
American Water — Kathy Pape has joined the Voorhees, N.J.-based water services provider as state president for Pennsylvania American Water. Previously, Pape was senior vice president, treasurer and rate counsel for Bryn Mawr, Pa.-based Aqua America.
Atlas Copco Construction Tools — Rich Aaronson has joined the West Springfield, Mass.-based company as vice president for marketing and communications. Previously, he was director of marketing for Washington-based Danaher Corp.
Hart InterCivic — Matt Walker, vice president for business development for the Austin, Texas-based voting systems manufacturer, has been named senior vice president and general manager for GIS integrated solutions. Also, Vice President for Sales and Marketing Phillip Braithwaite has been named senior vice president for elections solutions.
Klotz Associates — William Schock has joined the Houston-based engineering firm as manager of land development. Previously, he was associate manager for Atlanta-based Long Engineering.