Mike Adams has returned to PolyJohn Inc., Whiting, Ind., as president of PolyJohn Enterprises Corp, Whiting.
American Baler Co., Bellevue, Ohio, has named Lon Robinson director of engineering.
City Carton Co. Inc., Iowa City, Iowa, has appointed Rodney Stark equipment division manager, and Brian Holtz has been appointed plant manager for City Carton's Quad City Recycling Facility, Davenport, Iowa.
Cleveland-based Alcoa Wheel Products has reassigned several executives. Michael Swain will become general manager of the company's Asia Pacific division and president of its Japan division; Larry Mueller will become vice president and director of sales and marketing for Alcoa's Commercial Vehicle Wheels North America division; and Mark Holtz will become marketing manager for the Commercial Vehicle Wheels North America division.
The Major Equipment Co., Forest Hill, Md., a division of Attachment Technologies Inc., Delhi, Iowa, has appointed John Scarborough sales engineer.
Document Destruction and Recycling Services (DDRS), Cedar Rapids, Iowa, has appointed Les Etscheidt assistant plant manager.
Randy Larson has been promoted to national service director of construction services for PBS&J, Tampa, Fla.
Luce, Forward, Hamilton & Scripps LLP, San Diego, has hired 12 attorneys from the Los Angeles-based, dissolving firm Tuttle & Taylor, including Marla Aspinwall, Douglas Beck, Michael Bierman, Marc Brown, Laura Carroll, Timi Hallem, Louis Kempinsky, Edward Mendoza, John Moe, Sam Oh, Katherine Ross and Jeffrey Wexler.
Mack Trucks Inc., Lehigh Valley, Pa., has named Mark Albertson vice president in charge of vehicle development.
Volvo Trucks, Greensboro, N.C., has appointed David Mayoras vice president of industry relations, transport services and powertrain development.
Amerimulch, Independence, Ohio, has promoted Scott Thompson to vice president of sales and marketing, and Steve Grudzinski to senior vice president of finance and administration.
Arcadis, Arnhem, The Netherlands, has appointed Henk ten Cate corporate director of finance.
The Sustainable Jobs Fund, Durham, N.C., has named Anne Broughton community development manager and Bonny Moellenbrock finance manager.
GEI Consultants Inc., Winchester, Mass., has named Frederick Johnson senior project manager.
CTI and Associates Inc., Brighton, Mich., has elected three new associates: Robert Anderson, Kevin Manuel and James Meehle.
Carol A. Murphy has joined Wellington Environmental, St. Louis, Mo., as a senior environmental engineer.
Terry Walker has been appointed president and chief operating officer for Muncie Power Products Inc., Muncie, Ind.
After working as a certified public accountant, Walker joined Muncie Power Products in 1977 as a corporate controller. In 1987, he was promoted to senior vice president and treasurer, and in 1994, he became executive vice president and treasurer.
During his 23 years at Muncie Power Products, Walker has seen many changes - the switch from company-owned to independent distributors, the purchase of a Tulsa, Okla. manufacturing facility and the Interpump Group's purchase of the company.
Throughout his career, Walker has made community involvement a priority, working with many civic organizations.