QUERKO is focused on continuous development.

As part of our property maintenance services, we offer construction work too. Building extensions; adding additional floors to buildings; structural changes to the building itself; changes in the setting of the supporting walls; strengthening, renewing, and extending foundations—just some examples of our capabilities.

We are a relatively young company, but from the very beginning of our existence we have offered a large range of expertise and capabilities. How? By working with select subcontractors. We do all the communicating with them, so we act as one point of contact for our customers.

QUERKO is focused on continuous development, so almost every month we introduce further improvements in our company's operating system, we broaden our skills, expand our activities. If our philosophy seems interesting to you, would you like to help us, work with us, or just find out more about us? We would be more than happy to meet you.

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Rogier van der Heijden

Querko heeft bij ons een dakopgang en groot dakterras (70m2) gerealiseerd. Ik ben zeer tevreden over hoe alles verlopen is. We zijn altijd goed op de hoogte gehouden van vorderingen en verwachtingen. We zijn betrokken bij de keuzes die gedurende het project nog gemaakt moesten worden. En misschien wel het belangrijkste; een probleempje dat nog na de oplevering aan het licht kwam, is zonder discussie of wat dan ook, zeer netjes opgelost. Ik zou Querko hier om zeker aanraden.

Carrie Ballard

Working with QUERKO was a positive experience. The organization is set up to make a difference in the world via its work—not just sustainable and ecologically advanced buildings, but positive impact on people, wildlife, and planet. Their founding mission carries over to their business relationships. The manager I worked with was kind, professional, committed, and fair. I could not have asked for a better working relationship—if you can work with them, do it. You will not regret it!