Ronald Lampen will take the helm of Thermotron....succeeding Daniel O'Keefe,

Shandra Martinez

| The Grand Rapids Pres...



HOLLAND -- Ronald Lampen will take the helm of Thermotron Industries, North America's leading supplier of environmental test equipment, the Holland company announced Tuesday.








Lampen will take over as president Wednesday, succeeding Daniel O'Keefe, who is retiring as president and chief operations officer.