The Dupps Company designs, builds and installs high-quality process equipment and systems. We are the world's largest manufacturer of rendering equipment used to recycle animal protein by-products. This equipment is sold to a customer base throughout North America, Central and South America, Europe, Asia and Africa. 

Our Mission To provide superior quality products, solutions and services to the recycling industry, while maintaining the highest level of integrity with our valued employees, customers and community.

Our Vision The Dupps Company will be recognized as a global leader creating innovative process solutions by advancing our technology and capabilities for existing and emerging markets.

Rendering machinery and equipment Dupps offers the protein recycling industry the world’s most complete line of rendering systems—as well as unsurpassed expertise in creating better ways to recycle red meat, poultry and fish by-products into profitable meals and fats.

Service ‘Dupps won’t let you down’ is the promise we make to every customer. With the world’s largest and most experienced team of rendering system field technicians, we can service process equipment at the customer’s location or our own facilities.

Special process applications Dupps capability reaches a wide range of process applications, including systems design specifically for oil seed extraction, process drying, food waste depackaging, pulp & paper dewatering, distiller’s dried grain reclamation and more.