Sims Metal Management is the global leader in metals and electronics recycling. Our leadership position has been built through an uncompromising commitment to safety, customer service and the expertise and loyalty of our ......Sims Metal Management is the global leader in metals and electronics recycling. Our leadership position has been built through an uncompromising commitment to safety, customer service and the expertise and loyalty of our extraordinary people. Sims Metal Management is the world’s, as well as North America’s and Australasia’s, largest metals and electronics recycler. Sims Metal Management today has over 230 locations on 4 continents, and over 6,000 magnificent employees.