Summary: The Builder Sales Representative is responsible for growing and developing sales and profit margins for MSI’s porcelain, natural stone, wall tile, countertop, hardscape, and mosaic product lines by specifying materials within the Builder Channel in an assigned geographic territory. MSI's product line includes an extensive offering of Granite , Quartz , Porcelain , Luxury Vinyl flooring , Slate , Marble , Travertine , Sandstone , Limestone , Quartzite , onyx , stacked stone and pavers imported from over 36 countries on six continents.