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WSP Finland acquires building engineering company PTS Kiinteistötekniikka

WSP Finland has acquired PTS Kiinteistötekniikka Ltd. which is a company specialized in construction and building specialist services, located in Jyväskylä, Central Finland. PTS Kiinteistötekniikka provides construction and building services such as development, supervision and project management as well as construction research and indoor air research. PTS Kiinteistöteknikka also owns RSLab Ltd. which is a construction and indoor air laboratory.


“We are looking forward to working with PTS. They have strong expertise, which will complement WSP, and be available to our current as well as future clients. At the same time, we are reinforcing our comprehensive construction services in consultation and research in Central Finland,” describes Kirsi Hautala, Managing Director of WSP Finland.  

“The acquisition supports our strategy, which is to aim to be our clients’ primary and trusted partner. The fusion also offers additional opportunities for development to the staff of both companies,” she continued.

“The acquisition is a natural continuation in PTS’s development and came at the ideal time. Our clients will gain vast support and synergy from WSP Finland’s other industry branches. We on the other hand bring new service concepts, that WSP Finland didn’t have before. For example, our healthy house implementation criteria control system is a good example of this,” explains Juhani Koponen the Managing Director of PTS Kiinteistötekniikka. 

Koponen will remain as the Managing Director at PTS for the time being. All 18 specialists from PTS Kiinteistötekniikka will be transferred to WSP Finland during the merging.


Additional information:

Managing Director Juhani Koponen, PTS Kiinteistötekniikka
+358 10 322 0901



PTS-Kiinteistötekniikka Ltd.


PTS-Kiinteistötekniikka Ltd. is a building engineering office that operates primarily in Central Finland. Our services include construction and building specialist services as well as development, supervision and project management in new and repair construction projects.

Over 25 years of experience in contracting and development guarantee technical know-how and a cost-effective mentality in carrying though all sized projects on damage repair, drying and construction.

Condition surveys, moisture damage drying, as well as experience from a wide range of construction projects and qualified personnel create a solid basis for professional managing of demanding projects.

Our goal is to help our clients to manage their projects effortlessly, cost-efficiently with high quality and according to set timetables.      




RSLab Ltd.


RSLab Ltd. offers laboratory services related to indoor air quality and harmful substances in building materials. Our services include sample analysis, sample training, expert statements and consulting. RSLab Oy is an accredited (FINAS) testing laboratory T238, with competencies in housing health chemistry and microbiology (air samples: VOC, TVOC and Andersen), construction material samples and surface samples. The laboratory also has the Finnish Food Safety Authority, Evira’s approval for microbiological and chemical housing health research.




Kirsi Hautala
Kirsi Hautala Managing Director WSP Finland Ltd.
+358 207 864 772