- Water
- Capture and transportation: water well drilling, superficial water collection, marine Collection, drives, networks, irrigation facilities, outfalls
- Treatment and purification: Water supply (E. TAP.), Sea water (EDAM), chlorination, Desalination, urban waste (E. DAR.) Industrial, Reuse (tertiary treatment)
- Hydrology: Channeling, flood studies, classification of dams and ponds, water resources planning
- Managing quality: Maintenance and operation of facilities, Control analytic, bioindication tests
- Waste
- Studies and plans of integrated waste management: Stages of diagnosis (existing, collection routes, existing collection, etc.), analysis of alternatives, optimizing alternative design, financial analysis, Implementation and Training, minimization plans
- Waste treatment projects: Treatment plants (recycling, composting and transfer), treatment of leachate: Deodorization and specific treatments; Landfills (projects, decommissioning plans and adapting to the rules of Landfills: Royal Decree 1481/2001); Application for clean development mechanisms
- Energy
- Studies and projects for renewable energy: Solar Thermal, Photovoltaic, Biomass, Hydraulics, Bioethanol
- Waste or energy rating: Municipal Solid Waste, agricultural wastes, sewage sludge


