The beginings

Wood Treatment Technology A/S, or WTT, was founded in 1977 in Denmark as a spinoff from a large creosote treating company, Collstrup, founded in 1838. WTT’s founder, Niels Moldrup, was a senior employee at Collstrup with a degree in forest science. But he was also interested in engineering and started designing wood treating vessels for Collstrup. The designs were very innovative and successful, and so led to the start of WTT as an independent technology provider for the timber industry.

More than 1000 references worldwide

Over the years, WTT supplied and serviced more than 1000 plants in over 40 countries within different wood treatment technologies. These numbers make it by far the most experienced and specialized supplier of wood treatment technology globally. See our references.

Current ownership

The current ownership is held by Peter Klaas, who owns 50 % of the shares and runs the company on a daily basis as the MD. The remaining 50 % are owned by brothers Anders and Kjeld Uhre. WTT is part of a conglomerate named Eurocon, consisting of 7 service- and manufacturing companies within the steel industry.