About Us

4 Waters d.o.o. is a company established in 2016. The company is oriented in providing engineering/consultancy services in the:

  • Project full cycle development (planning, design, implementation and supervision);
  • Provision of troubleshooting, knowledge transfer and implementation of know-how for existing facilities;
  • Design documentation analysis, development of expert’s reports.
  • Regular and emergency maintenance of water/wastewater treatment plants


4 Waters d.o.o. employs permanent staff of various engineers, holders of licenses for design and execution of works issued by Serbian Chamber of Engineers, highly skilled and with relevant local and international experience in the sector of mechanical, electrical, civil and process engineering. There is a large number of external experts and associates that 4 Waters d.o.o. may recruit in a short period of time.


In it’s short period of existence, 4 Waters d.o.o. acquired references in preparation of Design Documentation for Municipal and Industrial wastewater treatment plants, drinking water treatment plants, supervision of civil and mechanical works, provision of different technical consultancy services in regards to mechanical and civil works and technical control of technical documentation.