Astec Underground — Alan Odgers has been named president for the Loudon, Tenn.-based utility construction equipment manufacturer. Previously, he was managing director for Netherlands-based construction equipment manufacturer Vermeer International.
KS Associates — Nancy DeVille has been named chief financial officer for the Elyria, Ohio-based engineering firm. Previously, she was senior financial analyst for Providence, R.I.-based Charter One Bank.
Insituform Technologies — Thomas Vossman, former area vice president for the southwestern United States, has been promoted to senior vice president and chief operating officer for the Chesterfield, Mo.-based utility technology provider.
PlayCore — John Conely has been named chief operating officer for the Chattanooga, Tenn.-based playground equipment manufacturer. Previously, he was an executive vice president for Pompano Beach, Fla.-based Brown Jordan International.