Experts in Facilities

Through the different companies specialised in facilities, Constant Group offers comprehensive management of these services, providing specific responses to our clients’ specific needs. All companies are faced with the need to cover services that are not directly related to its professional activity, and this is where Constant Group comes in to resolve this need.

Our vast experience operating in different sectors means that the Group has certified quality assurance systems, providing value in the management of human resources, materials and technological support to provide our services with utmost efficiency and transparency.

Specialised services

Why outsource auxiliary services with Constant Group?

Value for money

Our operational efficiency and experience in the sectors in which we operate allow us to offer optimum services at a very competitive cost.


Our presence throughout Spain, including the Canary and Balearic Islands, allows us to be close to our clients.

Sector specialists

We create teams that have extensive sector knowledge and experience to offer comprehensive solutions.

Activity log

Constant Group has a series of customised tools that the Group’s own Engineering team develops to facilitate the knowledge and analysis of the activity.

National presence and International

Discover our interactive map!

Central Offices

Barcelona: Avinguda Diagonal, 523, Edificio Atalaya, Planta 21

Madrid: C/ Alfonso Gómez, 42C / C.P 28037

International Offices

Portugal / República Checa

National Offices

Alicante / Barcelona / Ibiza / Las Palmas / Madrid

Málaga / Murcia / Palma de Mallorca / Sevilla

Tarragona / Tenerife / Valencia / Zaragoza