We sell water tanks and rainwater harvesting systems. We also design and supply technologies for drinking water treatment and wastewater treatment.

Manufacture, supply and installation of technologies and equipment for ecology, specializing in sludge sanitation, municipal and industrial wastewater treatment plants. Offer includes aeration systems, containerised wastewater treatment plants. We provide design, sizing, supply and installation of vertical mixers.

We sell plastic self-supporting tanks, sumps, pumping stations, domestic sewage treatment plants, self-supporting water meter manholes and rainwater tanks with pumps for the rainwater subsidy program.

We operate a water and sewerage system. We offer projections in the field of technology. We provide construction of water management facilities.

We manufacture reinforced concrete buildings with use mainly as transformer stations, substations and water management structures. We adapt our solutions, which work independently and as a modular system, to specific requirements, including technology. We offer comprehensive services - from project documentation to installation.

We are giving new life to the water. We specialize in the manufacture of wastewater treatment plants, drinking water treatment plants and innovative technologies tailored for industry, municipalities, cities and households. We offer full service, expert advice and tailor-made solutions for households and businesses. We help to save water, nature and costs.

Irrigation system for watering gardens, playgrounds and sports areas. Sales and installation of products by GRAF, the European leader in the production of rainwater harvesting systems. We sell sumps, septic tanks, sewage treatment plants, rainwater harvesting systems, filtration systems, manholes, etc.

We provide design and consultancy services in the areas of underground and water structures, sewers, tunnels and trenchless technologies.

Manager of the City's water assets, remodeling and expansion of the Central Wastewater Treatment Plant. Provides the water asset redevelopment plan, commenting on construction, zoning, concept documents and capital projects, and overseeing the water asset operator.

We provide general contracting for civil, transportation, utility, water, residential, industrial, office or environmental construction. We carry out construction of civic amenities. We emphasize environmental protection.