The group's principal activity is to provide rapid diagnostic and laboratory diagnostic products for the animal health care industry. The group develops and manufactures specialty products, which are marketed to veterinarians and purebred dog enthusiasts. The group's principal markets are veterinarians and veterinary clinical laboratories. The products are sold in the United States, Canada, Europe and Asia and to a limited extent in Latin America. The group's manufacturing facilities and offices are located in California, New York, France, Pennsylvania and Missouri.