Maner Builders Supply, Lumber, Hardware, Tools, Paint, Building Supplies | Maner Builders Supply- Martinez, GA | Aiken, SC | Charleston, SC Maner Builders Supply Co. has been supplying Augusta, Aiken, and Charleston with residential and commercial building materials for over 65 years. Come check out what we have to offer! Maner Builders Supply has a wide variety of products to help get the job done! Lumber, hardware, tools, paint supplies, and so much more!