Additional Director Generals (ADG)
ADG - Human Resources Office
| Designation | Name | Telephone | Fax | |
| ADG - Human Resources | Mr. N. Sooriyakumaran | 011 2865245 | 011 2882191 | This email address is being protected from spambots. You need JavaScript enabled to view it. |
ADG - Finance & Property Management Office
| Designation | Name | Telephone | Fax | |
| ADG - Finance & Property Management | 011 2864799 | 011 2882190 | ||
| Office General |
ADG - Construction, Asset Operation & Maintenance Office
| Designation | Name | Telephone | Fax | |
| ADG - Construction, Asset Operation & Maintenance (AD) | Mr. A. M. U. Arampola | 011 2864804 | 011 2861500 | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Office General |
ADG - Expressway Management & Projects
| Designation | Name | Telephone | Fax | |
| ADG - Expressway Management & Projects (AD) | Mrs. K. R. D. J. K. Weerakoon | 011 2862495 | 011 2889363 | |
ADG Network Planning & Assets Management Office
| Designation | Name | Telephone | Fax | |
| ADG Network Planning & Assets Management | Mrs. D.A.S. Jayasekera | 011 2886923 | 011 2886921 | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Office General | This email address is being protected from spambots. You need JavaScript enabled to view it. |
ADG - Engineering Services
| Designation | Name | Telephone | Fax | |
| ADG - Engineering Services | Dr. S.J. Widanapathiranage | 011 2882194 | 011 2882197 | |
| Office General |