GLT Packaging Corporation, a leading manufacturer of packaging products and materials began in 1974. GLT started out as Great Lakes Packaging. The move to purchase the assets of Triad Container led to the formation of Great Lakes-Triad Packaging Corporation (GLT Packaging Corporation).

GLT has continued to invest in our business, new equipment, and technology so we are a more complete supplier to our customers.

Markets we serve include, but are not limited to, retail, furniture, automotive, appliance and food service industries with successful problem solving, innovative packaging design and proven dependability. GLT is committed to providing 100% customer satisfaction for packaging solutions that are just right, just in time, every time.


GLT Packaging is a designer and manufacturer of expendable and returnable packaging. GLT believes that all of our activities and decisions must be based on, and guided by, the following principles. Implementing these principles will provide outstanding service to our customers and result in growth and profit to all involved.

  • Placing the needs of our customers first.
  • Recognizing our people as GLT’s most valuable resource and treating them with dignity and respect.
  • Demanding a continuous quest for quality and improvement.
  • Conducting business with the highest standard of integrity.
  • Utilizing teamwork from the smallest to the enterprise.
  • Being good citizens in the communities in which we live.


Do you have a question or a packaging dilemma?
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