GRETO Corporation is an ISO 9001:2008 registered company that serves the packaging needs of various industries. We are a team of motivated individuals who are dedicated to customer service. We are a company of ideas, and we believe that ideas drive solutions. We pursue improvement with dedication, and we are experts when it comes to providing solutions.

We offer customer driven solutions to packaging related challenges both inside and outside of the box. Through our dedicated supply chain and our expertise, we help people find cost effective ways to get their product to its destination in the same condition as when it left their possession.



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  • GRETO Goes Social!

    GRETO Goes Social!

    LIMA, OH, August 26, 2015– After launching their new website in April 2015, GRETO Corporation has made the leap to the social media world. GRETO has launched profiles through pl...

  • Packaging Solutions

    Packaging Solutions

    LIMA, OH - GRETO offers complete packaging solutions.

  • New Website Launched

    New Website Launched

    LIMA, OH - GRETO Corporation launches their new website.

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