Director’s Office
| Name | Position | Contact Number |
| Judy Whilby | Director | 625-5030, ext. 5113 |
Library Systems Department
| Name | Position | Contact Number |
| Cleavon Brathwaite | Systems Librarian | 625-5030, ext. 5101 |
Centralized Technical Services Department
| Name | Position | Contact Number |
| Ann England Peart | Cataloguer | 625-5030 |
| Judy Charles | Senior Library Technician | 625-5030, ext. 5118 |
| Judy Irish | Senior Library Technician | 625-5030 |
| Folami Omowale | Library Technician | 625-5030, ext. 5117 |
| Shonell Hazelwood | Library Technician | 625-5030 |
| Marlon Ashe | Library Aide | 625-5030, ext. 5116 |
| Mensa Perouza | Library Aide | 625-5030 |
| Darcelle Williams | Library Attendant | 625-5030 |
COSTAATT City Campus, North Learning Centre, Department of Nursing
(St. Ann’s and Port of Spain)
| Name | Position | Contact Number |
| Cordelia Stewart | Senior Library Technician | 625-5030 |
| Pauline Emmons-Creft | Library Technician | 625-5030 |
| Nadine Sinnette-Sequea | Library Technician | 625-5030 |
| Alicia John | Library Technician | 625-5030 |
| Kezia Patrick | Library Aide | 625-5030 |
| Yolande Dates | Library Aide | 625-5030 |
| Arlene Browne | Library Aide | 625-5030 |
| Nneka Bernard | Library Aide | 625-5030 |
| Nicole Reedar | Library Aide | |
| Nikisha Remey | Library Aide | |
| Kwame Charles | Library Aide | |
| Kern Mapp | Library Attendant | |
| Percy Poyer | Library Attendant |
COSTAATT South Campus
| Name | Position | |
| Gillian Douglas | Senior Library Technician | |
| Kinda Riley | Library Technician | |
| Marcia Lewis | Library Aide |
COSTAATT Tobago Campus
| Name | Position | Contact Number |
| Keisha George | Library Aide | 635-1384 |
| Chantelle Melville-Amoroso | Library Aide | 635-1384 |
COSTAATT Trincity Learning Centre
| Name | Position | |
| Kevin Alfonso | Library Technician |