Question: What department of the Indian army is located in the city named after Raja Singh ?

text: Indian Army
Organisation -- Command structure
The army operates six operational commands and one training command . [ 119 ] Each command is headed by General Officer Commanding-in-Chief with the rank of lieutenant general . Each command is directly affiliated to the Army HQ in New Delhi . These commands are given below in their correct order of raising , location ( city ) and their commanders . There is also the Army Training Command abbreviated as ARTRAC . Besides these , army officers may head tri-service commands such as the Strategic Forces Command and Andaman and Nicobar Command , as well as institutions like Integrated Defence Staff .
The Indian Army (Hindi: Bhāratīya Thal Sēnā) is the land-based branch and the largest component of the Indian Armed Forces. The President of India is the Supreme Commander of the Indian Army, and it is commanded by the Chief of Army Staff (COAS), who is a four-star general. Two officers have been conferred with the rank of field marshal, a five-star rank, which is a ceremonial position of great honour. The Indian Army originated from the armies of the East India Company, which eventually became the British Indian Army, and the armies of the princely states, which finally became the national army after independence. The units and regiments of the Indian Army have diverse histories and have participated in a number of battles and campaigns across the world, earning many battle and theatre honours before and after Independence. The primary mission of the Indian Army is to ensure national security and national unity, defending the nation from external aggression and internal threats, and maintaining peace and security within its borders. It conducts humanitarian rescue operations during natural calamities and other disturbances, like Operation Surya Hope, and can also be requisitioned by the government to cope with internal threats. It is a major component of national power alongside the Indian Navy and the Indian Air Force. The army has been involved in four wars with neighbouring Pakistan and one with China. Other major operations undertaken by the army include: Operation Vijay, Operation Meghdoot and Operation Cactus. Apart from conflicts, the army has conducted large peace time exercises like Operation Brasstacks and Exercise Shoorveer, and it has also been an active participant in numerous United Nations peacekeeping missions including those in: Cyprus, Lebanon, Congo, Angola, Cambodia, Vietnam, Namibia, El Salvador, Liberia, Mozambique, South Sudan and Somalia. The Indian Army has a regimental system, but is operationally and geographically divided into seven commands, with the basic field formation being a division.
Name Headquarters Army Commander Subordinate Unit ( s )
Headquarters , Indian Army New Delhi  50th Independent Parachute Brigade - Agra
Central Command Lucknow Lieutenant General Iqroop Singh Ghuman 6th Mountain Division - Bareilly
Eastern Command Kolkata Lieutenant General Anil Chauhan III Corps - Dimapur 2nd Mountain Division - Dibrugarh 57th Mountain Division - Leimakhong 56th Infantry Division - Likabali IV Corps - Tezpur 71st Mountain Division - Missamari 5th Mountain Division - Bomdila 21st Mountain Division - Rangiya XXXIII Corps - Siliguri 17th Mountain Division - Gangtok 20th Mountain Division - Binnaguri 27th Mountain Division - Kalimpong XVII Corps ** - Panagarh 59th Infantry Division - Panagarh 72 Infantry Division** - Pathankot
Northern Command Udhampur Lieutenant General Ranbir Singh XIV Corps - Leh 3rd Infantry Division - Leh 8th Mountain Division - Dras Template : Collapsible list9 XVI Corps - Nagrota 10th Infantry Division - Akhnoor 25th Infantry Division - Rajauri 39th Infantry Division - Yol 10 Artillery brigade
Southern Command Pune Lieutenant General CP Mohanty 41st Artillery Division - Pune XII Corps - Jodhpur 4th Armoured Brigade 340th Mechanised Brigade 11th Infantry Division - Ahmedabad 12th RAPID - Jaisalmer XXI Corps - Bhopal 31st Armoured Division - Jhansi 36th RAPID - Sagar 54th Infantry Division - Secunderabad 475th Engineering Brigade
South Western Command Jaipur Lieutenant General Alok Singh Kler 42nd Artillery Division - Jaipur I Corps - Mathura 4th Infantry Division - Allahabad 23rd Infantry Division - Ranchi 33rd Armoured Division - Hisar X Corps - Bathinda 16th Infantry Division - Sri Ganganagar 18th RAPID - Kota 24th RAPID - Bikaner 6th Independent Armoured Brigade 615th Independent Air Defence Brigade 471st Engineering Brigade
Western Command Chandimandir Lieutenant General Ravendra Pal Singh 40th Artillery Division - Ambala II Corps , - Ambala 1st Armoured Division - Patiala 14th RAPID at Dehradun 22nd Infantry Division - Meerut 474th Engineering Brigade 612th Mechanised Independent Air Defence Brigade IX Corps , - Yol 26th Infantry Division - Jammu 29th Infantry Division - Pathankot 2nd Independent Armoured Brigade 3rd Independent Armoured Brigade XI Corps , - Jalandhar 7th Infantry Division - Firozpur 9th Infantry Division - Meerut 15th Infantry Division - Amritsar 23rd Armoured Brigade 55th Mechanised Brigade
Army Training Command Shimla Lieutenant General Pattacheruvanda C. Thimayya