Heavy Industries Taxila (abbreviated HIT) is the backbone of Pakistan

Pakistan

Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...

's engineering industry for the Pakistan Armed Forces, being a combination of multiple industries that has grown into a large military complex since 1980. It consists of six major production units and their support facilities, staffed by over 6500 workers. About 30% of the 6500 employees are uniformed military personnel.

HIT has facilities for overhaul, rebuild and progressive manufacturing of main battle tanks (MBT)

Main battle tank

A main battle tank , also known as a battle tank or universal tank, is a tank that fills the heavy direct fire role of many modern armies. They were originally conceived to replace the light, medium, heavy and super-heavy tanks. Development was spurred onwards in the Cold War with the development...

, armoured recovery vehicles (ARV)

Armoured recovery vehicle

An armoured recovery vehicle is a type of armoured fighting vehicle used to repair battle- or mine-damaged as well as broken-down armoured vehicles during combat, or to tow them out of the danger zone for more extensive repairs...

, armoured personnel carriers (APC)

Armoured personnel carrier

An armoured personnel carrier is an armoured fighting vehicle designed to transport infantry to the battlefield.APCs are usually armed with only a machine gun although variants carry recoilless rifles, anti-tank guided missiles , or mortars...

 and other armoured vehicles of both eastern and western armoured vehicles.