Worldwide Technologies
No. 167/C, Khurbura
Dehradun- 248001, Uttarakhand (India)
Roorkee Survey & Drawing Syndicate
PB No. 116, 6 Civil Lines, New Haridwar Road
Roorkee- 247667, Uttarakhand (India)
Virtual Electronics Company
No. 1105/1, Salempur Rajputana Industrial Area
Roorkee- 247667, Uttarakhand (India)
Roorkee Survey House
No. 13, Sheikh Puri
Roorkee- 247667, Uttarakhand (India)
Everright Survey Instruments
No. 168, Satti Street
Roorkee- 247667, Uttarakhand (India)
Galaxy Instruments
No. 163, Mahigran, Rampur Road, Near New Mandi
Roorkee- 247667, Uttarakhand (India)