About Rothsay

About company

Rothsay Ltd., a rendering company, engages in collecting, processing, and recycling edible and inedible food and animal by-products in Canada. It provides aquaculture products, such as protein meals and feed fats, and fish; biodiesel; edible fats and oils; fats and oils; pet food ingredients; and protein meals. The company also offers animal by-product, on-farm, retail by-product, and waste cooking oil collection services; and grease trap services. It caters to the needs of customers in industries ranging from agriculture and feed through transportation to foodservice.