The Consulting Service For Energy Rehabilitation Of Various Facilities Of The Serra De Collserola Natural Park Consortium. In This Sense, The Following Lots Are Established: Lot 1: Consultancy Service For Energy Rehabilitation Of The Set Of Equipment Of The Information Center Of The Natural Park Consortium Of The Serra De Collserola Lot 2: Consultancy Service For Energy Rehabilitation Of The Can Balasc Equipment Set Lot 3: Consultancy Service For Energy Rehabilitation Of The Can Coll Equipment Set (EXPIRED)