Tetra Laval is a group of companies focused on technologies for the production, packaging, and distribution of food. The Tetra Laval Group consists of three autonomous industry groups: Tetra Pak, Sidel, and DeLaval. Tetra Pak is a food processing and packaging solutions company. Sidel is a provider of equipment and services solutions for packaging beverages, food, home, and personal care products in PET, cans, glass, and other materials. DeLaval is a full-service supplier of equipment and complete systems for milk production and animal husbandry.