Harmon Technological, Inc is located on a 32 acres in Iowa and is able to house up to 350 head of donor steers. The company was started in 1980 to meet the bovine serum needs of laboratories across America. Harmon Technological, Inc is driven by the animal health industry and is committed to providing a quality product while maximizing the general health and well being of the herds. All of the animals here are under three years of age, are inspected monthly by a veterinarian and are individually screened every six months for viruses. We maintain close contact with the suppliers of new stock which allows us to control and document animal lineage while also ensuring that calves receive superb treatment prior to joining our herds. We receive our calves from a dairy, they are moved to our property when they are three days old and are housed here in a closed isolation unit.