The inside sales representative is responsible for providing superior customer service, counter sales, outside sales support, ensuring orders are entered accurately and completely, following up with and servicing existing customers, sourcing special order products and inventory management. keywords: "inside sales" "sales support","construction supply", fasteners, drywall, tools, lumber, millwork, doors, roofing, siding, "building supply", "building materials", "building products", plumbing, paint.