3.1. - Complex equipment for wastewater treatment plants
3.2. - Technology and el. equipment for wastewater treatment plants
3.3. - Sediment and solid residues management
3.4. - Sediment de-watering and thickening
3.5. - Sediment desiccation
3.6. - Sediment burning
3.7. - Sediment utilization
16.1. - Technological equipment for potable water treatment for the needs of industrial companies
16.2. - Waste water treatment plants for industrial companies
16.3. - Water and sewer pipe systems in industry