Previously represented GTE with all its subsidiaries for telecommunication products.

World's largest Emergency radio call system designed supplied, installed, commissioned, operated and maintained by Sipka for National Highway Authority in using Motorola, Siemens and Flyed UK and century call boxes etc. etc.

Sipka has designed Radio Trunking System for Air Force, CAA and KESC.

Sipka won Pakistan’s largest contract from Sindh Police for Motorola to modernize Police communication in 1984.

Sipka is the first Pakistani company who supplied and installed Micro Wave System in East Pakistan telephone and telegraph department now PTCL in 1966 in association with G.T.E (USA).

Sipka is the first Pakistani company to introduce jelly filled cable in 1976 to PTCL.

Sipka is the first Pakistani company who did line of site survey for Microwave system (1975) independently in Pakistan for a Gas company (SSGC) and utility Company (WAPDA) (1980).

Sipka is the first Pakistani company who introduced and supplied packet data network to PTCL on Trunkey Bases in 1992.

Sipka won largest order from PTCL (PTT) for jelly filled cable and copper ply.

Sipka secure biggest order for telephone cable jointing material in the history of 3M Singapore in 1980.