For nearly 90 years, The Dupps Company has built rendering equipment and complete processing systems for the animal byproducts and protein recycling industry. Based in Germantown, Ohio, the company pairs equipment manufacturing with engineering, plant construction and a broad field-service network, supporting operations from individual machinery repairs to turnkey facilities. Its work also extends to oilseed, fish-protein and other sustainable process industries.
National Electric Code (NEC) compliant
Compliance program
Underwriters Laboratories inspected and approved
NEC
Quality certification
UL
Quality certification
MOPACMOPAC is a Souderton, Pennsylvania company that collects and recycles used cooking oil and renders animal by-products into resources for other industries. Its roots trace to a family-operated meatpacking business founded in Souderton in 1877, and it says it has operated a regional rendering facility as part of its long history of repurposing waste. Now under the JBS umbrella, MOPAC serves food-service businesses across the Mid-Atlantic and reports recycling more than 50 million gallons of water annually.SOUDERTON, PA
G.A. Wintzer & Son CoG.A. Wintzer & Son Co. is a family-owned and operated rendering and recycling business whose operations date to 1848. Based in Wapakoneta, Ohio, it processes animal by-products and used cooking oil into ingredients for animal feed and other usable products. The company has continued under family ownership for more than 170 years.WAPAKONETA, OH
Holmes By ProductsHolmes By Products is a family-owned rendering plant in Millersburg, Ohio, recycling material from food-processing plants, farms, restaurants, and butcher shops across Northeast and East-Central Ohio. The facility receives more than two million pounds of food waste each week and processes it into useful products, including high-protein feed supplements.MILLERSBURG, OH
KSE - The Batching ExpertsRooted in the Netherlands’ Brainport region, KSE makes dosing and weighing equipment, batching automation software and integrated process systems for solid ingredients, with a core focus on animal nutrition. The company has developed dog-food production machines since 1973 and supports plants from initial design through decades of operation, including 24/7 technical support. KSE reports more than 1,200 machines in service across 70-plus countries and holds ISO 9001:2015 certification.New York, NY