The office or its partners are members of various professional associations / Engineering Society Membership. Some of them are :
- Technical Chamber of Greece
- Greek Association of Civil Engineers
- Greek Association of Agronomists and Surveying Engineers
- Greek Association of Hydraulic Engineering Consultants
- International Commitee of Large Dams – ICOLD
- Hellenic Society of Soil Mechanics and Geotechnical Engineering – HSSMGE
- Hellenic Geosynthetics Society – HGS
- American Society of Civil Engineers – ASCE
- Environmetal & Water Resources Institute of ASCE – EWRI
- Environmental Society of Soil Mechanics & Geotechnical Engineering – ISSMGE
- Greek Association of Hydraulic and Surveying Engineers
- Greek Scientific Soil and Foundation Company

