Based in Helmstadt-Bargen, NSG Nakagawa + Sauer & Co. GmbH is your reliable partner for top-of-the-line mufflers and heat/sound insulation through glass and stainless steel fibers to move their customers forward. NSG Nakagawa + Sauer & Co. GmbH was established in 1997 in Waibstadt. With its own mechanical and tool engineering services, NSG upholds the quality standards of the DIN ISO 9001 and the DIN EN ISO 9001:2015. Their production area covers 4700m2 and allows for precise product development. NSG Nakagawa + Sauer & Co. GmbH is an independent branch of the Nakagawa Group. The Nakagawa Group has over twenty branches worldwide, covering China, Japan, Germany, the Czech Republic, Mexico, the United States, Indonesia, and Thailand.