As a Canada Post Certified Partner, we use specialized software to process your data to ensure accuracy and reliability. We can convert your databases into one specialized format where we can eliminate duplicate records, correct addresses to upper and lower case formats, fix street names and postal codes and perform a NCOA (National Change of Address) search to ensure that your data is up to date as of the date of mailing. Cleansing your data can result in a huge savings by reducing undeliverable mail.