M.E. Clark Industrial Sales LTD. Your Single Source Supply Since 1987.Welcome!M.E. Clark is an Industrial Supply Company that has been serving Brockville and area since 1987. Here at M.E. Clark, we offer a large variety of quality products, with knowledgeable and friendly staff to give you prompt and efficient service. Be sure to visit our specials page for our Monthly Specials. Find it all here at M.E. Clark Industrial Sales LTD. We are here to help you!For more information. more... See more text