We are a contracting company specialising in civil engineering works in the field of hydrology and water management. Our activity primarily consists in design and construction of wastewater management facilities, including, in particular, wastewater treatment plants.

Our range also covers works related to the construction of water supply facilities to the public and to industrial plants, network activities, including fabrication of sanitary networks, collective wastewater and rain water sewers, road and bridge works.
We offer a full range of works related to design and construction of large-scale industrial, housing and public utility buildings.
Our structure incorporates an active Design Office, Device Production Plant and Equipment & Transportation Plant.
We are among the leading civil engineering companies present on the Polish construction market. We combine our long experience (we have been operating on the market for nearly half a century), high qualifications and professional attitude with the use of the most advanced tools and working methods. Hydrobudowa 9, being among the very few enterprises with exclusively Polish capital, has successfully implemented certain technologies facilitating and improving the quality of performed services.

We specialise in building water mains and sewerage sytem networks using the micro-tunnelling method, which allows for significant reduction of interference with existing land development and minimises environmental impact. Presently, the Company engages more than 900 employees, including highly qualified engineering staff in various specialisations, building workers and administrative personnel.

Our certificates (ISO, A9001:2001, AQUAP 110:1995) enable us to implement projects for both civil and military structures.