Breed Suppliers Antech, Inc. Beijing Prima Resources (Puliyuan), Ltd. CEDS Established in France in 1974, CEDS is a dogs conventionnal breeding kennel. Activity is essentially based on production, breeding and maintenance of Beagle dogs and some genetic spontaneous models. Covance Research Products DaVinci Biomedical Research Products, Inc. Envigo Envigo provides comprehensive expertise, research models and services, regulatory consulting, contract research services, and analytical support to researchers world wide. Isoquimen, SL Jorgensen Laboratories, Inc Providing a wide range of veterinary equipment necessary for lab animal health. Marshall BioResources Our mission is to be the premier source of purpose bred animals and related services for the development of human and animal pharmaceuticals and other therapies. R.C. Hartelust, BV Ridglan Farms, Inc.