5,700 experts. A complete offer.

All our employees are experts in their area. Together we have a complete offer, which effectively takes your project from idea to complete solution.

Smart and sustainable installations. By people, for people.

Assemblin designs, installs, and maintains technical systems for air, energy, and water. Although these are systems that you rarely see, they are systems that make buildings work and that make people feel comfortable. Installed by skilled staff who have their hearts in the right place. And all this is made possible through our close local partnerships, supported by a strong organization.

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A short email is the first step towards the solution you are looking for. Otherwise, it's just as good to call.