Start off by giving a brief introduction about yourself and your business activities. For example, "I run two canteens in large factories serving approximately 2,000 laborers. I have many years of experience in the catering field, and my qualifications include ----. I prioritize providing hygienic food and maintaining clean surroundings at the most competitive rates. It is important to highlight your ability to efficiently manage a canteen in a timely, hygienic, and cost-effective manner while adhering to all health and safety guidelines set by local authorities. Feel free to include or modify based on local conditions.