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| Registered Office |
Trio Engineers
Chackalamannil
Koothrappally P.O
Karukachal
Kottayam-686540
Land line +91 481 2485077 |
| Administrative office |
Trio Engineers
Mangayil Vyghari Building
Maradu P.O. NH 49
Kochi: 682 304
Ph: +91 484 2705895, 9847940773 |
| Email ID |
oriental_designs2003@yahoo.co.uk
trio_jck1997@yahoo.co.in |
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