| Unit Name: | Indian Army Pioneer Corps |
| Dates: | 1758 – Present |
| Country: |  India |
| Role: | Support, Logistics, Construction and Maintenance |
| Size: | 16 companies |
| Motto: | Shram Sarva Vijayee (With Labour, everything can be won/ labor omnia vincit) |
| Battles: | World War 1 World War 2 Basantar Shamshernagar Keran Tithwal Kargil Mushkoh Operation Vijay Operation Deewar OP Pawan OP Parakram Indo-Pak Wars |
| Decorations: | 3 Sena Medal 3 Kirti Chakra 6 Shaurya Chakra Presidential Colours |
The Indian Army Pioneer Corps or Pioneers is the operational logistics arm of the Indian Army. Though not a combat arm, the Pioneer Corps provide disciplined and well trained manpower where civilian labour is either not available or its employment is not desirable for reasons of security. Pioneer units are mostly committed in forward and operational areas. Although the Pioneer Corps were at one time the third largest troop in the Army and had a total of 26 Pioneer Companies even till 1999, today there are 21 Pioneer Units under various commands.[1] [2] [3] The Pioneer Corps Training Center (PCTC) is currently located in Bangalore.[4] [5] [6] [7]
Pre-Independence of India
The origin of the Indian Pioneer Corps dates back to 1758 when the first Pioneer Companies was formed, the Madras Pioneers, Bombay Pioneers, Sikh Pioneer and the Hazara Pioneers. After being disbanded for many years, the Pioneer Corps was re-raised during World War-II in the following to provide semi skilled labour to work with Engineer units or tasks such as demolition, construction of roads, tracks bridges, defences & water supply and to provide unskilled labour where required. By the wars end a total of approximately 300,000 such workers had been engaged of which 21,000 were Indians.[8]
Extensive use was made of pioneers in the British Indian Army because of the demands of campaigning in difficult terrain with little or no infrastructure. The twelve Indian Pioneer regiments in existence in 1914 were trained and equipped for road, rail and engineering work, as well as for conventional infantry service. While this dual function did not qualify them to be regarded as elite units, the frequency with which they saw active service made postings to pioneer regiments popular with British officers.[9]
The Pioneer Corps were disbanded in 1933 and their personnel mostly transferred into the Corps of Sappers and Miners, whose role they had come to parallel. It was concluded that the Pioneer battalions had become less technically effective than the Sappers and Miners, but too well trained in specialist functions to warrant being used as ordinary infantry. In addition, their major role of frontier road building had now been allocated to civilian workers.[10]
Post-Independence of India
The re-organization commenced in 1940 at Jhelum (now in Pakistan). Thereafter it became the Auxiliary Pioneers Corps in 1941 and subsequently the Indian Auxiliary Pioneer Corps with effect from 13 October 1942. 25 November 1941 is celebrated as the Raising day of the Pioneer Corp. An Indian Pioneer Corps was re-established in 1943 and now have 16 companies.[11] [12]
In 1999 during Operation Vijay, two Pioneer Companies worked non-stop along with Border Roads Organisation to ensure that the lines of communication on the Srinagar-Leh, the Jammu-Poonch-Rajouri and Jammu-Srinagar areas remained open at all times.