If you read our About segment of this website, you will learn that Coffey Medical specializes in selling Philips Zymed Holter. We are their Master Distributor in the out of hospital market, and cover all sales for hospitals for Philips. We have hundreds of customers that rely on our expertise to help them grow their practice or department using Holter. Philips Zymed Holter system is one of the leading Holter systems for sale in the world. It is designed for hospitals, cardiologist and large multi-specialty groups that are looking for a superior Holter scanning solution. Hospital Purchase Orders are made out to Philips. Training is handled by Philips employees, and Technical Support is handled out of Atlanta, GA by Philips employees.