ENG Energia i Residus SL offers its services to clients interested in the openings, modifications or extensions to all types of economic activity, endeavouring the drafting of the technical and administrative projects, design of the installations necessary for their development and legalization before the authorities. Among others, services include:

- Legalization of activities (administrative sector, commercial, hostelery, public residential, hospitality, educational, parking, industrial, etc ...)
- Design and legalization of installations (electric, HVAC, gas, fire-fighting, solar thermal energy, IT...)
- Civil works
- Project Management