mesopartner provides knowledge intensive services to donor agencies, national development organisations, business membership organisations, national and international NGOs and other customers. Our main customers are

• gtz - German Technical Assistance / since 2011: German International Cooperation www.giz.de
  
• PTB - Physikalisch-Technische Bundesanstalt
• InWEnt - Internationale Weiterbildung und Entwicklung / since 2011 included in www.giz.de
  
• Inter-American Development Bank
• European Union
• ILO - International Labour Organisation
• World Vision