Process Serving AACES offers an all inclusive, no hidden fees, Flat Rate Process Service anywhere in Durham Region, Scarborough, Markham, Northumberland, and Peterborough. Our Flat Rate Process Service includes: - Up to three (3) attempts of Service - Commissioned Affidavit of Service (or attempted service) - No Mileage fees - No Parking fees - No Phone fees - FREE mailing of your affidavit more... See more text