VanWonen Competitors

Heijmans is a company with healthy ambition. We want to contribute to creating a healthy living environment. Everyone wants to breathe clean air, live in nice surroundings, enjoy nature, have a good workplace, travel safely from A to B and return home in good health at the end of the day. We want to shape that healthy living environment. By developing, constructing and connecting. By creating.

In 1855, Dura opened the first carpentry store on Rotterdam's Katendrecht. Vermeer started its road company in Cruquius in 1961, and in 1998 we merged into the one company Dura Vermeer. A large number of great and special construction and infrastructure projects later, there is a company with nearly 3,000 employees and a turnover of 1.8 billion euros. We are among the top most innovative and sustainable construction companies in the Netherlands.

As a trailblazer in applying sustainable innovations and an all-round technical service provider, Unica provides technology solutions in the built environment. Unica operates in fields including installation engineering, energy, IT, industry, internet of things (IoT) and smart buildings. At Unica we envisage and realise a safe, healthy and sustainable future for our customers and future generations. Leveraging a network of nine leading clusters of companies and over 4,000 employees, Unica is among the largest technical service providers in the Netherlands. We work very closely together, are agile and are able to operate nationwide but are present locally as well.