Suppliers See the list below of our current suppliers. You can go directly to their website be clicking the links below. Email: shs@carolina.rr.com Alside - www.alside.com CertainTeed - www.certainteed.com GAF/Elk - www.gafelk.com Gorell - www.gorell.com James Hardie - www.jameshardie.com Owens Corning - www.owenscorning.com Tamko - www.tamko.com