Public utilities in Tuensang are managed by state departments and local municipal bodies.
* **Electricity:** Supplied and maintained by the **Department of Power, Nagaland**. Like much of hilly Northeast India, power stability can be affected during heavy monsoons. * **Water Supply:** Managed by the **Public Health Engineering Department (PHED)**. Groundwater and nearby river tributaries are the primary sources, with projects under the Jal Jeevan Mission currently working to expand piped water access to all households. * **Waste Management:** The **Tuensang Town Council (TTC)** oversees municipal solid waste collection and disposal. Community-led cleanliness drives are frequent. * **Gas/Fuel:** Liquefied Petroleum Gas (LPG) cylinders are the primary cooking fuel, distributed by local agencies affiliated with Indian Oil Corporation (IOC) and others. * **Telecommunications:** Mobile networks including Jio, Airtel, and BSNL operate in the town, providing 4G connectivity, though internet speeds can occasionally be inconsistent.