Al Herndon and Jim O'Connor Discuss the MCAA's Masonry Skills Challenge

MCAA’s Masonry Skills Challenge

Head judge for the MCAA's Masonry Skills Challenge, Al Herndon, discusses the competition with Jim O'Connor at MASONRY MADNESS™ during the MCAA Convention at the World of Concrete/World of Masonry in Las Vegas.

Published on February 4, 2015