department of finance (accountant, teller, warehouse)department of Human resource (HR, general staff, security)department of sales, (marketing, sales)department of technology & development (development, project, technical support of pre-sale, design, service of post-sale)department of purchasegoods managment (assembling, testing, repairing, quality checking, quality inspection)logisticsdepartment of IT(hardware, software)department of strategic planning