The Promise we make

Our life’s work is to help people improve their lives by making and innovating products and services that our customers love. Our goal is to provide mutual benefits: win-win results that improve the lives of customers and employees.

The Ductile Iron Pipe Plants of gngreen gmbh manufacture products that bring safe and clean water to homes and businesses. Corrosion resistant for longevity in water and sewer systems, and machinable for easy field modifications, ductile iron pipe outperforms competitors in durability, strength and ductility and is lighter and more economical than cast iron. Ductile iron maintains a maximum margin of safety against service failures and provides a durable and reliable solution for distribution systems.