Call us on +45 7020 7050 or fill out the form and the right person will get back to you as soon as possible.
At Tscherning , we Tscherning a KMA management system that ensures that we comply with all the requirements of the three ISO certifications in a single work process.
This provides you with documentation of what we have always done – namely, performing our work properly. As a certified company, we are also committed to continuous improvement, and we are audited every year.
We are proud to be ISO certified within Quality (9001), Environment (14001) and Working Environment (45001 and BEK 1409), because it gives us, our employees and our customers the assurance that our processes for environmental management and the employees' working environment are solid and documented.
The backbone of our work with certifications is our internal KMA management system. It ensures a clear process for us to meet the standards.

We are a member of the UN Global Compact, which we report to annually. We do this because we want to be transparent about our footprint and behavior, and because we see it as a good tool to follow up on our own development and progress.

Tscherning is continuously credit-rated by the company Bisnode (formerly Soliditet), which is behind a reliable and advanced assessment model that uses a wide range of parameters as a basis for the assessment, including key figures from the Danish Commerce and Companies Agency and CVR registration. Tscherning is rated AAA, i.e. highest credit rating.
Tscherning has obtained the Danish Safety Technology Authority's authorization for asbestos demolition. We are listed on the Danish Safety Technology Authority's Authorization Register.
Tscherning is registered with the Danish Environmental Protection Agency as an authorized demolition company in accordance with the legal requirements for selective demolition from July 1, 2025. We are registered on the Danish Environmental Protection Agency's list of authorized demolition companies.
Tscherning also excels professionally in several areas, including PCB management and sewer authorization.
Call us on +45 7020 7050 or fill out the form and the right person will get back to you as soon as possible.
Read more about the Construction Green Award
and see who is taking home the award this year.