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AHT GROUP GmbH is an international consulting firm which was founded in 1960. We offer management and engineering services in our core fields of activities, i.e. water, agriculture, environment, governance and waste.

The scope of our services covers management and organisational aspects, institutional development and training, and the entire project cycle from preliminary site investigations and feasibility studies to detailed design, project implementation and evaluation.

We carry out our work with a high level of technical competence and with the aim of identifying and implementing solutions which are optimally tailored to our client’s requirements.

Six decades of worldwide activities have enabled us to form a multidisciplinary, multinational team of full-time personnel composed of qualified young staff and experienced senior experts. Our team is reinforced by competent controllers, procurement specialists, personnel management staff, as well as state-of-the-art ICT hard- and software, which permits our experts to succesfully plan, manage and implement projects in more than 35 countries.

In addition, we can draw upon a wide range of specialists from the other group members. Our continuously updated databank provides details of a large network of international freelance experts as well as specialised partner institutions and partner firms. We are thus able to mobilise the necessary expertise for each individual task in our project portfolio.

AHT GROUP GmbH is organised into three Departments

Our Services

We approach our work from the varied perspectives of managers, engineers, economists, social scientists and other specialists. We trust in the synergy of mixed teams of national and international experts. This multi-sectoral and multi-cultural approach allows us to provide appropriate, efficient and sustainable solutions in a wide range of fields, which has expanded steadily over the years.

Studies and Assessments

  • Feasibility and Design
  • Economic and Financial Analysis
  • Socio-economic Analysis
  • Environmental and Social Impact Assessment


  • Detailed Conceptual Design
  • Tendering and Assistance in Contract Implementation
  • Construction Management and Supervision
  • Procurement and Logistics

Capacity Building

  • Needs Assessment
  • Institutional Strengthening
  • Human Resource Development
  • Education and Training


  • Programme / Project Management
  • Administration and Finance
  • Disposition Fund Management
  • Monitoring and Evaluation
  • Procurement
  • Environmental and Social Management Framework

Software Development

  • Analysis
  • System Design
  • Development
  • Test and Rollout
  • Operation
  • Maintenance

Clients and Partnerships

Our clients include national and local government institutions, private sector companies and all the major international development organisations, e.g. Kreditanstalt für Wiederaufbau, Deutsche Gesellschaft für Internationale Zusammenarbeit, European Commission, World Bank, Asian Development Bank, African Development Bank and, MCC among others.