Helios is a next-generation business park located in Campo de las Naciones (Madrid), designed to offer an exceptional work environment. These are two exempt buildings, with a new and innovative architectural concept, with a sustainable and avant-garde design. It has been conceived based on environmental responsibility and a commitment to accessibility. It will have the Leed Platinum certification. The building stands as an avant-garde building focused on guaranteeing the functionality of the space and pleasing the final user. The façade, with a curtain wall with protection against direct sunlight, stands out in the area, giving the building its own image and identity within the business complex where it is located. As for the facilities that the offices will have, it is worth mentioning the presence of air conditioning using a VRV system, perimeter wiring, LED lighting, fire detection and alarm system, among others. The building has its own parking space with capacity for up to 770 parking spaces, 744 indoors at a price of 116 €/place/month and 12 outdoor parking spaces at 66 €/place/month. The property has an occupancy rate per license of 1 person per 8 m2 and energy savings of more than 43% compared to a typical office building. It enjoys excellent communication with both public and private transport as it has easy access to the M-40 and the M-11. It is located next to a bus stop and a 5-minute walk from San Lorenzo metro station (line 10).