- Produal Oy
- Produal oy started in 1987. The charter members and the owners, harri vakeva, timo adolfsen, kari salminen malkavaara, are still working company. is engineering, producing marketing measurement control devices for HVAC applications. Our product line completing systems of our customers a good basic ….
- Address:Keltakalliontie 18
- ENERVENT OY
- Welcome! Enervent Oy Ab manufactures high quality air handling equipment. The company is based in Porvoo, Finland and it has been business since 1983. two major product lines-Enervent Family units for single multi family houses Pro industrial office buildings. Our goal to develop, manufacture market ….
- Address:Kipinatie 1
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