HNTB — Jim Riley, national director of transportation services for the Kansas City, Mo.-based infrastructure firm, has been appointed senior vice president. Additionally, John Bourne, Barton Drake, John Friel and John Parola have been appointed vice presidents.
Dufresne-Henry — Richard Allen has joined the North Springfield, Vt.-based professional services firm as chief executive officer. He will continue to serve as a general partner at the Boston law firm of Gadsby Hannah.
Skelly and Loy — Julie Salnicky has joined the Harrisburg, Pa.-based engineering and environmental consulting firm as vice president of finance and chief financial officer. Previously, she was vice president of accounting for Hazleton, Pa.-based Gans Communications.
RSC Equipment Rental — Keith Sawottke, vice president of finance and accounting for the Scottsdale, Ariz.-based construction equipment rental company, has been appointed chief financial officer.