Military Engineer Services (MES) is one of the largest Government construction agency in India and provides works cover to Army, Navy and Air Force. It has a large number of units and sub units spread across the entire country.
MES website mes.gov.in has links to bulletin board, tender search, tenders due, rti act, technical information, general info, zones, photos etc
For MES/Tender related queries
Chandigarh : 0172-2589156
Jaipur : 0141-2202191
Lucknow : 0522-2480056
Kolkata : 033-22439587
Shillong : 0364-2537822
Pune : 020-26361209
Chennai : 044-25361203
Delhi : 011-25671599
Web : http://mes.gov.in/