Calibre Concrete

John Pennings has a long history with concrete, having worked in the business throughout Southern Ontario since the 1970s. In 1997, he founded John’s Concrete Forming (JCF) in Rockton, Ontario. From the start, JCF earned a solid reputation for thorough, precise concrete forming. Today, we operate as Calibre Concrete Forming – a name launched in 2014 to better represent the type of service and prod  ...