1. HELLENIC NAVY

Hydrographic Service and other Depts
FORACS

2. PUBLIC RESEARCH INSTITUTIONS

Institute of Geology and Mineral Exploration
Hellenic Center for Marine Research
National Observatory of Athens
Research Centre for Nuclear Research Demokritos

3. UNIVERSITIES AND TECHNOLOGICAL INSTITUTES

Athens
Aegean
Crete
Ioannina
Patras
Thessalia
Thessaloniki Aristotle University
Thraki Democritus University
National Technical University of Athens

4. MINISTRY OF PUBLIC WORKS

5. MINISTRY OF AGRICULTURE

6. WATER ATHORITIES

Athens
Volos

7. PUBLIC POWER CORPORATION

8. PUBLIC PETROLEUM CORPORATION

9. PRIVATE TECHNICAL COMPANIES

AEGEK General Construction Company
AKTI Engineering
ASSO Subsea (ex Asso Divers)
DELTA TECHNIKI S.A.
HELLAS- GOLD
METKA
SELONDA