- Supervision and Project manager for a Reverse Osmosis Plant in Contadora Island, Republic of Panamá (1994), 300,000 USD.
- Supply, installation and start up of a water treatment plants for the Ministry of Health of the Republic of Argentina (1999), 15,000,000 USD.
- Supply, installation and start up of a reverse osmosis plants for the Ministry of Health of the Republic of Argentina (2001), 17,494,676 USD.
- Consultancy and Project Manager for the water treatment plant and pump stations for the Oued Barbara Dam, Ministry of Agriculture of Tunisia (2003), 56,000,000 USD.
- Installation of a water treatment plant from the Lempa River, Anda, Republic of El Salvador (2001), 29,990,720 USD.
- Feasibility study to design and elaborate the terms of reference and technical dossier for the reverse osmosis and water treatment plants in the Region of La Libertad (Municipalities of Pacasmayo, Guadalupe, Jaquetepeque and San Pedro de Lloc), Republic of Perou (2003), 1,500,000 USD.
- Supply of mobile water treatment plants for emergencies for the Government of Equatorial Guinea (2004), 200,000 USD.
- Feasibility study for the reverse osmosis plant and distribution net for the Caye Caulker Island in Belize (2004), 3,900,000 USD.
- Feasibility study and consultancy services to elaborate the terms of reference for the SCADA and control system for the Water Authority of the Hashemite Kingdom of Jordan (2004), 400,000 USD.
- Supply of water pumps for the “asociación intermunicipal del Golfo de Fonseca” in the Republic of El Savador (2006), 204,272 USD.
- Consultancy services to the program “Agua para todos (water for everybody) in the Republic of Angola (2009).
- Feasibility Study for the installation of a Reverse Osmosis Plant in Port Alfred (Republic of South Africa) (2010).
- Pre-feasibility study for a ultrafiltration plant (drinking water plant) in the Volta River for a private consortium to supply drinking water to the Ghana Water Authority (2012).
