 Builders First Source is the nation's largest supplier of structural building products for senior and multifamily construction, repair, and remodeling. Their focus is providing unmatched service to both large and small customers. Builders First Source, proud sponsor of your Garden City win. While serving in Afghanistan, I was shot in the head by sniper fire. The fighting was so intense, the medevac chopper was barely able to land. I was given a 5% chance to live. I'm Adam Alexander, and I'm a veteran.