Synergy is now part of Seiler Instrument & Mfg. Co., Inc. based out of St. Louis, Missouri. You have been redirected to Seiler’s website. Seiler continues to manufacture Synergy’s products with the same specifications and quality. Please take a look around and we hope you find what you are looking for. If you have any questions please contact us via the contact page : https://www.seilerinst.com/divisions/manufacturing/contact-us/.