Builder's Registration Assistance. At ATC2 we’ll help you all the way. It’s easy for us as we’ve done so many successful applications. We’ll see your application through to the end, when you receive your registration. If you don’t have all the necessary experience, we’ll tell you from the outset and advise you on what you’ll need to do. We have succeeded with previously rejected applications by adding relevant information that was not included. Remember it’s your site experience that counts. read full review »