Celcom is a telecommunications company based in Malaysia, providing mobile and internet services to millions of customers. Established in 1988, it is one of the oldest and largest mobile network operators in the country, offering a range of services including voice calls, text messaging, and data plans. The company is known for its extensive coverage and various prepaid and postpaid plans tailored to meet the needs of different users. Celcom also invests in technology to enhance its network, ensuring reliable connectivity for both urban and rural areas across Malaysia.