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  1. All donations are combined to magnify opportunity....The Sum is greater than the Parts!
  2. We pool the giving of individual donors to magnify opportunity by funding individuals and non-profits locally and abroad.
  3. Our donor fund drive culminates in Lobster Boil Dinner Party in Fountain Park.
  4. Philanthropic arm of the Early Bird Rotary Club of Sheboygan....serving our community for the past 35+ years.

​Plastics Engineering Company (Plenco), a family-owned business based in Sheboygan, Wisconsin, is a proud supporter of the Sheboygan Early Bird Rotary Lobster Boil. Their commitment to community engagement is exemplified through their sponsorship of this annual event, which raises funds for scholarships and local nonprofit organizations.​

Founded in 1934, Plenco has established itself as a leading North American manufacturer of phenolic resins and thermoset molding materials. Operating under the trademark Plenco, the company offers a comprehensive range of products, including phenolic novolac and resol resins, phenolic molding materials, BMC/thermoset polyester molding materials, and melamine-phenolic molding materials. Plenco's mission focuses on efficiently meeting customer needs through the development, manufacture, and servicing of high-value products, while maintaining a strong commitment to environmental stewardship and community involvement.

Services Offered

  • Production of phenolic novolac and resol resins used in various applications, ensuring high performance and reliability.
  • Manufacture of phenolic molding compounds, BMC/thermoset polyester molding materials, and melamine-phenolic molding materials tailored to meet diverse industrial needs.​
  • Continuous innovation in thermosetting resins and molding compounds, allowing rapid response to evolving technical requirements.​
  • Comprehensive engineering support, quality assurance, and material storage solutions to ensure customer satisfaction and product excellence.

Learn about Plenco Plastics Engineering Company

Our sponsors are the backbone of the Lobster Boil—generous partners who support our mission and help make this event unforgettable. Click below to explore the Plenco Plastics Engineering Company website, learn more about what they do, and show them some love for helping bring the Lobster Boil to life!

Plenco Plastics Engineering Company Web Site

Get Social with Plenco Plastics Engineering Company

Testimonial

"At Plenco, we believe that building a strong community is as important as delivering quality products. Supporting the Sheboygan Early Bird Rotary Lobster Boil aligns with our mission to enrich the communities we serve by funding scholarships and supporting local nonprofits. We're honored to contribute to an event that makes a tangible difference in the lives of our neighbors."​