NEW YORK (S&P Global Ratings) May 24, 2017--S&P Global Ratings today said its ratings on Mesa, Ariz.-based traffic safety and tolling service provider ATS Consolidated Inc. (B/Stable/--) including the 'B' issue-level and '3' recovery ratings on its first-lien debt and the 'CCC+' issue-level rating and '6' recovery rating on the second-lien debt following the upsize of the company's second lien to $125 million from $100 million. While total debt increases slightly resulting in adjusted leverage of around 5.6x up from 5.3x, ATS is still below our downside trigger of sustained leverage above 6x.