Oy Lining Ab has specialized in technical solutions for clean- and sewage lines and plants. For over 60 -years has our operations been based on reliability, efficiency and innovation. We are the market leader in our field with a market share of more than 50%. Oy Lining Ab is part of the international technology and industry business group Indutrade, which includes more than 200 companies in about 30 countries, mainly in Europe.