About Amerimac In 2000, Amerimac Ltd opened its doors, offering quality promotional products, marketing and advertising for corporate and Government customers. Located in the greater Chicagoland area in St. Charles Illinois, Amerimac supports both local community and non-profit efforts. Patrick McDonnell, president of Amerimac, has over 20 years experience in the industry, specializing in awards for fortune 500 companies. Amerimac takes pride in the establishment of long term relationships with its customers. From the small business to government organizations, we offer the same trust, personal service and peace of mind for our customers. Our success is a result of your satisfaction through the personalized service offered to you Monday through Friday. We have an experenced team ready to assist you with marketing ideas, quotes and artwork, working with you from production through delivery. Amerimac offers a positive, stress-free experience with your complete satisfaction as our goal. Thank you for your continued support and dedication, and allowing us to serve you in the best possible way. We are always here to help you any way possible, by phone, fax, e-mail, or in person. Award Winning Juvenile Diabetes Research Foundation T-Shirts UNICOR/Amerimac Convenient Payment Methods for Government & Civilian Agencies