Popular Science Apparatus Workshops (p) Ltd.
3724, Opposite Kali Bari Mandir, Ambala Cant
Ambala- 133001, Haryana (India)
Ambala Electronics Instruments
No. 2509, Bengali Mohalla Kali Bari Road
Ambala- 133001, Haryana (India)
Orion Instrumen
H.O. 278, Jawahar Marg,No. 202, Raj Mahal Complex, Indore, M.P. B.O.319 A, Model Town
Ambala- 134003, Haryana (India)
Friends Scientific Works
No. 5355, Punjabi Mohalla
Ambala- 133001, Haryana (India)