* A Page 12 Marketplace item March 4 gave incorrect contact information for Demag Erotech USA. The correct phone number is (440) 876-6455; fax (440) 876-6464.
* The last paragraph of ``PM&T assets on auction block'' (Page 3, March 11) should have been attributed to Joseph Kirchner, president of Injected Solutions Inc.
* Concept Plastics Inc. is a resin casting company. A Page 8 story on March 11 misidentified the firm's manufacturing process.