Stockwell Scientific started in 1975 in California and in 1994 the corporate headquarters and manufacturing plant relocated to Scottsdale Arizona. Our line of laboratory products had been available through a worldwide network of independent regional and national distributors. In March of 2020, with declining profitability and a declining customer base, we closed our doors. Thank you for your support these 45 years. Good health and well being to all our past employees, customers, vendors, and the country as a whole.