Ridewell Suspensions, Springfield, Mo., has appointed Justin Cravens as South Central regional sales manager. Phil Riley will take over Cravens' previous territory of Nort Dakota, South Dakota, Nebraska, Minnesota, Wisconsin, Iowa and Michigan.

Carmen Smothers has been promoted to marketing manager for Greenville, S.C.-based Bayne Premium Lift Systems.

Choon Oh Ma, former overseas director of sales and marketing for Hyundai Heavy Industries Co. (HHI) Korea, has been appointed president of Elk Grove, Ill.-based Hyundai Construction Equipment U.S.A. He is replacing J.J. Kim, who is now executive vice president of global operations for HHI Korea.

J&J Truck Equipment, Somerset, Pa., has appointed Andy Perrin as sales representative for western Pennsylvania, western Maryland, Ohio and West Virginia.

Goodyear Tire & Rubber Co. has named Jon Bellissimo as director of technology for commercial tire systems.

H2M Group, Melville, N.Y., has promoted Frank Russo from associate to vice president.

James Veri has joined Harrisburg, Pa.-based Skelly and Loy as vice president of environmental services at its Monroeville office.

The Solid Waste Association of North America (SWANA), Silver Spring, Md., has named Dana Simmons marketing coordinator. She previously served as SWANA's intern marketing assistant.

Oakleaf Waste Management, East Hartford, Conn., has named Scott Sauerbier vice president/national sales associate.

Clarence LaMora Jr., has joined SCS Engineers, Reston, Va., as federal operations leader to manage relationships with federal agencies.