COLUMBUS, IN—Lindal Group, a manufacturer of valves, actuators and spray caps for aerosol products, will build a $20 million assembly plant here.

Mechanical probe and vision systems ensure quality assemblies.

MUKWONAGO, WI—AptarGroup Inc., a manufacturer of dispensers for pharmaceuticals, cosmetics and consumer products, will invest $50 million in new equipment for its assembly plant and R&D facility here.

BRADFORD, PA—Zippo will produce its 500 millionth windproof lighter on June 5 at its assembly plant here.