| NORTH ZONE |
LOCATION |
| Haryana Urban
Development Authority |
Chandigarh |
| Punjab State Tubewell
Corporation |
Chandigarh |
| Punjab State
Electricity Board |
Chandigarh |
| Punjab Water Supply
& Sewerge Board |
Chandigarh |
| Rail Coach Factory |
Punjab |
| Public Helath
Engineering Department |
Jammu |
| Military
Engineering Services |
Delhi |
| Northern Railway |
New Delhi |
| Central Equipment
& Stores Proucrement Department |
Lucknow |
| Archaeological Survey Of India |
Lucknow |
| Oil & Natural Gas Commission |
Dehradun |
| Central Ground Water
Board |
Bareilly |
| Northern Western
Railway |
Jaipur |
| Public Health
Engineering Department |
Jaipur |
| Hindustan Zinc
Limited |
Udaipur |
| U.P. Jal Nigam |
Lucknow |
| Nalkoop Khand |
Uttaranchal |
| EAST ZONE |
LOCATION |
| Eastern Coalifields
Limited |
Burdwan (W.B) |
| RIG Division, PHED ,
Agartala |
Tripura State |
| BCCL |
Dhanbad |
| Oil & Natural Gas Commission |
Nazira (Assam) |
