| Name | Location | Phone |
| County Administration | Damarie Hill Guaico, Trinidad | 668 – 2053 / 2054 / 2055 Fax: 668 – 3532 |
| Head Office – De Freitas Building | DeFreitas Building, Eastern Main Road, Sangre Grande, Trinidad |
Human Resources: 226-1100, 691- 3880 Information Systems & Technology: 691-5066 Fax: 668-4233 Central Purchasing Unit: 226-1100, 691-3880 |
| Head Office – Supercare Building | Supercare Building, Eastern Main Road, Sangre Grande, Trinidad | Tel: 226-9140 Fax: 226-9167 |
| Libert Building | Libert Building Eastern Main Road | Projects Unit: 226-1101/691-5475 |
| Sankar Building | Corner San Louis Road and Eastern Main Road Sangre Grande, Trinidad | |
| ADQ Conference Center | Corner Cross Street and Picton Road, Sangre Grande |
226-1573 / 226-1574 668-1545 / 691-2582
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