Our residential contractors work hard to provide shelter for America's families. Now we have an awesome opportunity for you, our new ebook that covers the LEED residential contractor credentialing process for free. We'll give you details on how to get your own copy below, but here's a glance at the process and the benefits it can bring your business. Over the past couple decades, people have begun paying more attention to the impact we make on our environment. Because of these changes, our industry has seen a sharp rise in the number of new products and standards.