• Manufacturers of equipment for hydrotechnical structures: water supply, sewerage, water use,  protection from floods and erosion...
  • Manufacturers of measuring instruments;
  • Manufacturers of equipment for systems automation, monitoring and control;
  • Manufacturers of equipment , devices and instruments for water and wastewater control;
  • Planning and engineering firms specializing in water management: water supply, sewerage and the environment protection (protection of water against pollution); protection from floods and erosion; and use of waters (navigation, water power generation and irrigation);
  • Companies producing water modelling software;
  • Scientific and expert organizations, universities, research institutes from the water sector;
  • Contractors – construction and installation companies working on the construction of water management facilities, waterworks and sewerage;
  • Institutions and organizations financing the water management sector through funds and loans