Opus Business System Ltd. | Address: City Office & Showroom, 41, Hoxton Square, London N1 6PB, United Kingdom 
www.opus-telecom.co.uk | Phone: +44-(20)-7324 7000
Opus Business System Ltd supplies telephone system. We specialize in computer telephony integration, video conferencing, voice over IP and least cost routing. Our product includes aastra, intertel and more...

Hindusthan Engineering Company | Address: 31/2A, Ram Krishna Samadhi Road, Kolkata, West Bengal 700 054, India 
www.hectechnology.com | Send Inquiry | Phone: +91-(33)-2320 0572, 3291 0592
Hindusthan Engineering Company is a manufacturer of transmission line material. We have a modern state of art manufacturing and testing facility for manufacturing of different types of industrial elec more...