8. NIGERIAN PORTS AUTHORITY (NPA) MARINA LAGOS STATE

15. FEDERAL AIRPORT AUTHORITY OF NIGERIA  MURTALA MOHAMMED AIRPORT, IKEJA, LAGOS STATE

2. FEDERAL MINISTRY OF WORKS, MABUSHI, ABUJA

9. MARITIME ACADEMY OF NIGERIA ORON.  AKWA IBOM STATE

16. NIGERIA AIRSPACE MANAGEMENT AGENCY (NAMA) IKEJA LAGOS

3. FEDERAL MINISTRY OF AVIATION, FEDERAL SEC. COMPLEX, SHEHU SHAGARI WAY MAITAMA ABUJA

10. NIGERIA METEOROLOGICAL AGENCY (NIMET) MAITAMA ABUJA

17. NIGERIA SHIPPERS COUNCIL, SHIPPERS TOWER, APAPA,  LAGOS STATE

4.  PRESIDENTIAL AIR FLEET FEDERAL SEC. COMPLEX, SHEHU SHAGARI WAY MAITAMA ABUJA

11. FEDERAL ROAD MAINTENANCE AGENCY (FERMA) AMINU KANO CRESCENT, WUSE II, ABUJA

18. NATIONAL MARITIME ADMINISTRATION & SAFETY AGENCY (NIMASA) APAPA, LAGOS STATE

5.  NIGERIA RAILWAY CORPORATION(NRC)EBUTE META, LAGOS STATE

12. OFFICE OF THE SURVEYOR-GENERAL OF THE GARKI, ABUJA

19. NIGERIA COLLEGE OF AVIATION TECHNOLOGY ZARIA, KADUNA STATE

6.  NIGERIA CIVIL AVIATION AUTHORITY (NCAA) AVIATION HOUSE, IKEJA, LAGOS STATE

13. NIGERIA INSTITUTE OF TRANSPORT TECHNOLOGY ZARIA, KADUNA STATE

20. COUNCIL OF REGISTERED ENGINEERS OF NIGERIA (COREN)

7. NATIONAL INLAND WATERWAYS AUTHORITY LOKOJA, KOGI STATE

14. FEDERAL ROADS SAFETY COMMISSION (FRSC) WUSE ZONE 7, ABUJA

21. NIGERIA SCHOOL OF SURVEY, OYO STATE