Gustav Heess GmbH is a leading supplier and manufacturer of vegetable oils and fats for the cosmetic, pharmaceutical and food industry. Since 1897 the name Gustav Heess is known for international competence, quality and continuity in the vegetable oil market. Our quality management system has been certified according to DIN EN ISO 9001, which is maintained and continually improved. An onsite laboratory certified in accordance with DIN EN ISO/IEC 17025 performs dependable analysis of our raw materials. The product range consists of a huge selection of valuable cold pressed and refined oils and fats in conventional and certified organic quality. Our daughter company and production facility in the U.S., Caloy, has become the world’s biggest producer of conventional and organic Almond and Walnut Oil. Gustav Heess combines the advantages of a family-owned business with the demands of a global presence: international connections, yet short channels allow us to react quickly and flexibly to even the most unusual request.