Ron Green has held many positions for different companies, most notably for Belden Brick as a regional sales manager, but also working for the chemical company Prosoco, which specializes in masonry cleaning products. From his time at Prosoco, he's recognized as an expert on brick cleaning, brick cleaning products and processes, as well as the stains that these products and processes remove.
Not only having a wealth of knowledge, but being willing to share and expand upon that wealth of knowledge is part of why Ron Green is a well known figure in the industry.