* A Page 3, May 5 story should have said Tuscarora Inc. will move equipment, not work, to an Owosso, Mich., plant. The firm is not losing electronics business to competitors, but production is moving offshore.
* A May 5, Page 31 item in the NPE extrusion equipment listing should have said PTi Processing Technologies Inc.'s Trident 6000 vented extruder has a 500-horsepower, direct-current drive. The Trident Model 3500 air-cooled extruder was incorrectly identified.
* A May 5, Page 39 story should have said SciTech Plastics Group LLC is based in West Brookfield, Mass.