Ver-Mac is auctioning traffic message sign to benefit ATSS Foundation Ver-Mac is auctioning traffic message sign to benefit ATSS Foundation Pam / Wednesday, February 26, 2020 0 12039 Article rating: 5.0 ATSSA member Ver-Mac is auctioning a portable changeable message sign to benefit the American Traffic Safety Services Foundation. Bidding is now open and runs through March 27 with all proceeds going to the Foundation. Read more