Must I pay in Advance? Payments are required in accordance to the project progress. Each completed phase is billed and due upon completion. By sqawebsite2019|2019-08-31T00:21:05+00:00February 28th, 2016|Installation|0 Comments Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditWhatsappTumblrPinterestVkEmail About the Author: sqawebsite2019 Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.