O'Connor Mailing Service is located serves the Springfield and Decatur, IL areas. We are dedicated to assisting you with your business and direct mailing needs by providing basic post office services. From direct mail advertising to inkjet addressing, we offer complete mailing services for both residential and business clients. Our specialties include: Postal barcoding Personalized letters Cheshire labeling Folding and tabbing Inserting and metering Labeling and mailing services We offer speed and professionalism to all of our customers. With O'Connor Mailing Service, Inc., you can trust us to get your mail where it needs to be on time! Put our more than 40 years of experience to work for you, and see for yourself. Call O'Connor Mailing Service today for a consultation and estimate.