1. Search for and contact potential clients within the company's target market. 2. Introduce services to potential clients (presentations, forum discussions, business trips to various agencies). 3. Serve the needs and maintain good relationships with potential clients until a deal is closed. 4. Maintain clients who have successfully signed a cooperation contract (after-sales activities). 5. Communicate client needs and feedback to engineers. Note: English is not mandatory, candidate may use Indonesian language during recruitment process