Selling and promoting products to both existing and potential customers.Door-to-door sales(Direct sales) to customersPerforming needs analysis and cost-benefit analysis for customersEstablishing and maintaining positive business relationships with customersMonitoring competitors’ sales activitiesAssisting with corporate marketing strategies and expanding the company to new marketsCold-calling potential customersCoordinating sales efforts with other departments  Supplying the management team with reports on customer needs or interests, potential new products, or services, and competitive activities