Black & White Advertising (Pvt) Ltd
Kandana
No.80, Negombo Road, Kandana, Gampaha, Sri Lanka.
011-5647718
info@blackandwhiteads.lk
www.blackandwhiteads.lk
Watermark Advertising (Pvt) Ltd
Malwana
No 27, Colombo Rd, Kiriyalamulla, Malwana, Gampaha, Sri Lanka.
011-3147088
077-7822832