SMS produces 3 million pieces of inserted mail each week, and approximately 150 million letters each year, but our entire organization is committed to quality control. Intense quality control procedures are part of the SMS DNA. We care about the details. In fact, we don’t mind saying that we are maniacal about the quality control of your mailing. That is why, when you choose us, you can rest assured that the job will be completed not only on time, but also to your exact specifications.