The main donation bodies programs we worked for them during the fifteen last years are as follows:
- World Bank Program, Washington.
- Arab Fund, Kuwait.
- KFW, German Fund.
- GTZ, German Fund.
- Kuwait fund, Kuwait.
- Saudi Islamic fund for developments, KAS.
- Africa bank for developments.
- Abu Dhabi fund for development.
Moreover the group provided many services for well known regional and international private investment organizations, the list below illustrate the main parties:
- Arab Fund, Kuwait
- Islamic Bank Fund, Saudi Arabia.
- Rural Roads Project, Sana'a, World Bank Program
- European Union Fund, Aden
In public & private sectors, the company dealt with the following parties/authorities:
- Aden Free Zone, Aden.
- Aden Silos & Mills project, Aden.
- Al Attas Investment Group, Saudi Arabia.
- Yemen Kuwaiti Real State Company, Sana'a and Kuwait.
- Tobacco & Match Company, Sana'a.
- Al Amoudi Investment Group, Saudi Arabia & Mukalla.
- Bank Al Tadamon, Sana'a/Taiz/Ibb.
- Thamar University, Thamar.
- Hayel Saeed Anam Group.
- Al Bajrai INTL Group Co. Ltd.
- Sabaa University.
In addition to several local Consultancy firms, HS & Associates is associated with a number of foreign organizations, which are listed below:
- Halcrow, (United Kingdom).
- Loius Berger (USA).
- Dar Al Handasa (Lebanon).
- Kateb & Alami (Lebanon).
- ARCADIS (Netherlands).
- Stanley Consultant. Inc, (USA).
- CES- Consulting Engineers Salzgitter Gmbh (Germany).
- WAPCOS (India).
- Arabtech Jardanh (Jordan).
- Al Bayaty Architects (UAE).
- GDAR Group for Design and Architectural Research (Amman).
- Arab Consult (Amman).
- CC- Consolidated Consultants (Jordan).
- CES- Consultant Engineering Services (India).
- AGRER – (Belgium).
- Infrastrukture & Umwelt – (Germany).
- Cefas – The Centre for Environment, Fisheries and Aquaculture Science (UK).
- MACS – Management & Consulting Services GmbH (Germany).
- PAN ARAB Consulting Engineers (Kuwait).
- Euroconsult / Mott MacDonald – (Netherlands).
- SWECO International AB – (Sweden).
- GEOMER GmbH – (Germany).
- IPP Consultants – (France)
- WSP International Management Consulting (WSPimc) – (UK).
- GET German Education and Training Gmbt – (Germany).