Checkmark Services was established in 2003 by John Schmidt to provide line painting for Alberta’s Highways, airports and parking lots. We expanded our buisness in 2008 by adding a guardrail crew, a sign crew and slurry sea crew. In 2011 we decided to sell long line painting division because the market was not favorable to expand the line painting division, so we expanded our guardrail and sign division instead. as a rule we have four crews working every summer construction season and are expanding our operations with smaller bridge projects.