TCS is a courier company that has operated in Pakistan for over 26 years. It pioneered the courier industry and has grown based on understanding customer needs. TCS offers a range of delivery services across Pakistan, including overnight, 2-5 day, and same day delivery. It has distribution hubs in major cities and uses a three region structure to efficiently deliver packages. TCS also provides additional logistics services like warehousing, fleet solutions, and international shipping to meet customer needs.