| Central Province | ||
|---|---|---|
| Field Laboratory – Kandy
SWRD Bandaranayake Mawatha, Road Development Authority, Kandy
0812226772
|
Field Laboratory- Matale
Chief Engineer’s Office Road Development Authority, Matale
0662222815 |
|
| Eastern Province | ||
| Field Laboratory- Akkaraipattu
Chief Engineer’s Office, Road Development Authority, Akkaraipattu.
0672277949
|
Field Laboratory – Ampara
Chief Engineer’s Office Road Development Authority, Ampara
0632222014 |
Field Laboratory- Batticoloa
Road Development Authority, Batticaloa
065-2224455 |
| Field Laboratory-Trincomale
Chief Engineer’s Office Road Development Authority, Inner Harbor Road Trincomale
026-2222976
|
||
| North-Central Province | ||
| Field Laboratory- Anuradhapura
Provincial Director,s Office Road Development Authority, Anuradhapura
0252222115
|
Field Laboratory- Polonnaruwa
Chief Engineer’s Office Road Development Authority, Polonnaruwa.
027-2222052 |
|
| North-Western Province | ||
| Field Laboratory- Chilaw
Chief Engineer’s Office, Road Development Authority, Chilaw
0322223308
|
Field Laboratory- Kurunegala
Chief Engineer’s Office Road Development Authority, Kurunegala.
0372056530 |
|
| Northern Province | ||
| Field Laboratory- Jaffna
Chief Engineer’s Road Development Authority, Beach Road Jaffna
021-2222968
|
Field Laboratory- Mullativu
Chief Engineer’s office Road Development Authority, Mullativu
021-2285724 , 0773713841 |
Field Laboratory- Vavuniya
Road Development Authority, Vavuniya
0773713841 |
| Sabaragamuwa Province | ||
| Field Laboratory- Kegalle
Chief Engineer’s Office Road Development Authority, Ambanpitiya, Galigamuwa Town
0352229578
|
Field Laboratory- Ratnapura
Road Development Authority, Muwagama Ratnapura
0452121137 |
|
| Southern Province | ||
| Field Laboratory- Galle
Road Development Authority, No-6, Upper Diksion Road Galle
0912228023 |
Field Laboratory- Hamban tota
Road Development Authority, Hambantota – Suriyawewa Botanical Garden Road Hambantota
0773759122 |
Field Laboratory- Matara
Chief Engineer’s Office Road Development Authority, Maddawatta, Matara
0412225862 |
| Field Laboratory- Tangalle
Chief Engineer’s Office Road Development Authority, Tangalle
0472240363
|
||
| Uva Province | ||
| Field Laboratory- Bandarawela
Road Development Authority, Bandarawela
0717710617 |
Field Laboratory- Monaragala
Chief Engineer’s Office Road Development Authority, Monaragala
055-2276597 – 113
|
|
| Western Province | ||
| Regional Laboratory- Kalutara
Road Development Authority, Galanigama, Bandaragama
0382289204 |
Field Laboratory – Negombo
Executive Engineer’s Office Road Development Authority, Lewis place, Negombo
0312222162 |
Field Laboratory- Nittambuwa
Executive Engineer’s Office, Road Development Authority, Kandy Road, Nittambuwa
0332245965 |
| Field Laboratory- Colombo
Road Development Authority, Kolombage Mawatha, Nawala, Nugegoda
0112879114 |
||












