Installation of outdoor water supply networks, wastewater networks, rainwater networks, drainage networks, telephone and sewage communications. Installation and renovation of the systems for sewage treatment. Installation and reconstruction of the equipment for water treatment. Installation of pump-houses for household sewage. Installation of terminals. Performance of renovation and installation works of pipelines by using non-excavation technologies. Installation of reservoirs for various purposes.

• method of open installation
• method of non-excavational installation:
  - pulling of pipelines
  - hammering of pipelines
  - HVG
  - microtunnel

• method of non-excavational renovation:
  - free intake
  - forced intake
  - internal coating
  - adherent intake

Installation of water lifting and sewage pump-houses. Mounting of completed PE (polyethylene) or ASP (reinforced fiberglass) domestic sewage pump-houses, installation of sewage pump-houses in RC (reinforced concrete) capacity. Reconstruction of the water lifting and sewage pump-houses. Repair and renovation of the existing water lifting and sewage pump-houses.

Installation and reconstruction of treatment systems of domestic wastewater (treatment systems of domestic wastewater, surface water; traps of oil and fat products; tanks). Installation of treatment systems for oil products, installation of fat separators. Installation of glass-bowls. Installation of reservoirs for various purposes.

Liquidation of accidents in water-supply and sewage networks, repair of local failures. Removal of defects of pipelines by means of non-excavation.

Sinking of reinforced concrete well rings by using specialized timbers and equipment.

Organization of the state commission for the recognition of the building for appropriate use by order of the customer.