Phone: 906.932.5025  | 



We offer Secondary Services to meet the needs of our customers. 

Additional Secondary Services Offered:

  • Pad printing
  • Assembly 
  • Foam in Place Gasketing
  • Sonic Welding
CTB, Inc.

Ironwood Plastics, Inc. is a subsidiary of CTB, Inc.
CTB, INC. is a leading global designer, manufacturer and marketer of solutions used by its customers primarily for preserving grain; for raising pigs and poultry to harvest meat and eggs; and for processing poultry, fish and other foods.