The office or its partners have cooperated in the past or are still cooperating with several stakeholders of private or public interest, who are responsible for the design or the construction of infrastructure works for the completion of which consulting from a Hydraulic or a Geotechnical engineer is required. As an indication, a list of similar stakeholders presented:
- TERNA ENERGY S.A.
- PLANET S.A.
- PPC-RENEWABLES S.A.
- PPC-PUBLIC POWER CORPORATION S.A.
- NEA ODOS S.A
- APION KLEOS
- EURO IONIA
- MINISTRY OF RURAL DEVELOPMENTS AND FOOD
- ROKAS GROUP
- PIRAEUS BANK
- IBERINCO HELLAS TECHNIKI & KATASKEYASTIKI MONOPROSOPI EPE (IBERDROLA)
- ENDESA HELLAS
- PROTIPOS TECHNIKI (EDRASI PSALLIDAS)
- MINISTRY FOR THE ENVIRONMENT PHYSICAL PLANNING AND PUBLIC WORKS
- EGNATIA ODOS S.A
- CIVIL AVIATION AUTHORITY
- ERGOSE S.A (Greek Railways Organization works)
- EYDAP (Athens Water Supply and Sewerage Company)
- REGION OF THESSALIA
- REGION OF WEST GREECE
- HELLENIC ARMY GENERAL STAFF
- DIEKAT S.A
- KLM S.A
- AEGEK S.A
- ELLINIKI TECHNODOMIKI TEB