Servi's factory at Rissa, formerly Servi Cylinderservice, was started in 1936 and began producing hydraulic cylinders and accumulators in 1956. Since the beginning, our products have been used in the world's toughest climate for very demanding work operations. In order to meet customers requirements for quality, we work continuously to further develop our products. Our customers operate in offshore, marine / ship, aquaculture, hydropower, smelters and general industry.