Lig 223, Apiic Colony, Elect. Complex, Kusaiguda, Hyderabad 500062 (Fax: 040-7120892; Ph: 7133018). Principals: Alcon Elect. (P) Ltd, Nashik; Gillard Elect. (P) Ltd, Chandigarh; Watts Elect. (P) Ltd, Cochin; Ubah Instruments (P) Ltd, Mumbai.Fax Machines