Good infrastructure is the key to a good and sustainable life
At Destia, we keep society going. We design, build and maintain essential infrastructure, such as electricity networks, bridges, roads and railways. We develop cities as well as telematics and lighting solutions and provide a wide range of services for traffic and infrastructure management.
At Destia, we have a unique sense of infrastructure. It emerges from each Destia employee’s special expertise and way of thinking. With our sense of infrastructure, we create tomorrow’s infrastructure that enables the flow of people, goods, services and energy. Good infrastructure is the guarantee of a good and sustainable life.
Destia’s customer base includes industrial and business companies, cities, municipalities and government organisations. As we operate throughout Finland, we are always close to our customers. We are the largest company providing infrastructure services in Finland and part of the international Colas Group, a wholly owned subsidiary of a diversified services group Bouygues.
Our owner Colas – an international expert of mobility and infrastructure
Operating in more than 50 countries on five continents, Colas’ mission is to design, build and maintain transport infrastructures in a responsible manner. The Colas Group employs nearly 64,000 people. Colas’ ambition is to be the world leader in innovative and responsible mobility solutions. Colas is a part of the Bouygues Group, a global diversified company employing around 200,000 people in more than 80 countries. The Bouygues Group operates in the fields of construction, energy services, media, and telecommunications.

In 2024, Colas generated consolidated revenue of 15.9 billion euros, 60% of which was generated outside France.
Colas’ business segments
- Road construction (76%)
- Materials (8%)
- Bitumen (7%)
- Railways (8%)
- Water and energy transport (1%)