Our Team

As EU citizens and local consultants, located in Costa Rica and Germany, the team of Aquamark consultants is uniquely positioned to create viable and productive partnerships with Latin American and German (or EU) companies, who can then access additional monies from public organizations in Europe for environmental, social and educational projects. With our years of technical and managerial experience and our intimate knowledge of stakeholders on both continents, we have a successful history of turning sustainable development projects (develoPPP.de) into profitable ventures for all involved. We are so sure we can help your project succeed, we don’t get paid unless you do; all applications filed by Aquamark for partner companies are strictly on a contingency basis. See all our prices here.


Ronald Salazar Burger is a Costa Rican architect and associate partner at AMECs. He has many years of experience in all areas of architecture, construction management and applications for building permits. Ronald is a member of the Colegio Federal de Ingenieros y Arcitectos (CFIA) and a certified environmental consultant to the MINAE Ministry of the Environment

Azim is Pakistani and a former student of Axel Michael Haase while he was Ministry of science and Technology in Islamabad. He is currently a PhD student in Freiberg and Frankfurt, Germany. He speaks fluent German, English and Urdu/Hindi


An international consultant and professional expert, Mr. Haase has over 25 years of experience in the development, design, engineering,training and installation of renewable energy technologies like wind, solar technique, bio-agriculture products, biomass, bio gas, biodiesel etc.


Dr. Ekkehart Naumann studied physics, mathematics and philosophy. He was working in various fields like science teacher education, applied physics and methods of knowledge transfer. He was teaching and researching for RE implementation around the globe like Latin America, Africa and Asia, also in energy policy, and was working for UN and GIZ/CIM. Ekkehart Naumann is an interdisciplinary, highly experienced colleague to design optimal systems under social economic conditions.

Dr. Msc. Amjad Ali Kamboh studied electronics and completed his PhD at Zeijang University in China. Ali works as energy efficiency and energy management consultant and specialized in PV


As an engineer, consultant and trainer Cersten Kausch has more than 20 years of experience. His career started in 1991 with a PHD degree in electrical engineering. More recently Cersten extended his scope of professional expertise into the field of energy saving measures.


Eyleen Gonzalez, as assistant to the management, supports and coordinates the management, our meetings and tasks. Customer contacts and accounting. Eyleen is the sunshine of AMECs and a proud mom

Ricardo Vargas is the new Managing Director of AMECs. He is a former Managing Director of the German Costa Rican Chamber of Trade and Industry. Ricardo Vargas studied in Münster, Germany where he completed a Master of Business Administration. specializing in industrial administration and limited partnerships.


Oliver Kopsch has been in the field of solar desalination for many years. His original background is international marketing & communication for multinational companies in the finance sector. He started his “water career” as Managing Director of RSD GmbH, responsible for the global sales & marketing of the Rosendahl collector, a very effective solar distillation product.