Ohlums Clinic & Laboratories (Pvt) Ltd.
No.132, Dr N M Perera Mawatha, Cotta road, Borella,
Colombo 08.
No 10, Wackwella Road,
Galle.
No. 329, Jayantha Weerasekara Mawatha,
Colombo 10.
No 260, Deans Road,
Colombo 10.
No. 29
1st Maligakanda Lane, Maradana
Colombo 10
No. 578, Elvitigala Mawatha, Colombo 05
No. 62,
W A De Silva Mawatha,
Colombo 06
No 260, Deans Road, Colombo 10
No 09,Barnes Place,Colombo 07