| Power Protection Systems |
| Avra Technologies (Pvt) Ltd. |
| Head office: 70/15, Lucky Plaza, Galle Rd, Colombo 03. |
| Telephone +94 11 4547577, 4795199 Fax: 4519784, Mobile 0714 021068 |
| Branches |
| No 400/2, 2nd Floor, Unity Plaza, Colombo 04. |
| 501/G, 3rd Floor, Unity Plaza, Colombo 04. |
| Transworld Computers (Pvt) Ltd |
| 1 A Duplication Road, Colombo 05 |
| Phone : +94 11 4512690 2556050 2580997 Fax 2593232 |
| Transworld Information Technologies (Pvt) Ltd |
| 1A, Duplication Rd, Colombo 5 |
| Phone : () ( 011) +94 11 4512690 2580997 Fax 2593232 |
| IPS Integrated Power Systems (Pvt) Limited |
| 435 1/2, Regent Plaza Colombo 10 |
| Telephone +94 11 4717874, 4714257, 4714258 E-Mail ips@sol.lk |
| Branch Office / Showrooms |
| # 107 Kandy Road Dalugama Kelaniya |
| Telephone +94 11 4812076, Fax 4815855 |