ROLL CALL 968

The Solid Waste Association of North America (SWANA), Silver Spring, Md., has appointed Lori Scozzafava to the new position of deputy executive director. She previously served as director of technical programs.

Gina Naylor has been named southwest marketing manager for Galbreath, Winamac, Ind. Chris Phillip will now manage the north central region, Don Clouser will serve the upper Midwest region, and Doug Malchow will serve the lower Midwest region that now includes part of Illinois, Missouri and Kansas.

Hallco Manufacturing has appointed Randy Workentin as Regional Sales Manager of Western Canada, Washington, Idaho and Montana.

Autocar Trucks, Hagerstown, Ind., has hired Doug Groff as director of service, Jim Grubaugh as national service manager and Alton Sanders as dealer warranty manager.

Federal Signal Environmental Products Group, Elgin, Ill., has named Bill Krupowicz vice president and general manager of refuse. Krupowicz will be responsible for the Leach refuse body business.