| Advertising Neon Signs' | |
| Neon 2000 | |
| 84 Station Road, Udahamulla Nugegoda | |
| Phone : (+94) ( 011) 2817142 | |
| Neon - X (Pvt) Ltd | |
| #305/17 Ferguson Rd 15, Colombo 15 | |
| 2540787 , 5356666 | |
| Shanthi Plastic (Pvt) Ltd | |
| 379, Galle Road Mount Lavinia | |
| Phone : (+94) ( 011) 2737053, 2719187 | |
| Sign Tech Advertising Services (Pvt) Ltd | |
| 403/2-1 2nd Floor, Galle Road, Colombo 03 | |
| Phone : (+94) ( 011) 2564371 | |
| Trans Ads | |
| No 72/2 Avissawella Rd OW, Ourugodawatta | |
| (071)2262907 | |