Tetrosyl is the main company behind brands such as T-cut, Bluecol, Double-T and several others. The company is located in Lancashire, England and offers their products through an extensive network of international distributors and resellers.
Sensha is one of only a few detailing product manufacturers from Australia. The company is located in Sydney but has its origin in Japan since 1997, and offers a wide range of products for carwashes, valeting and detailing.
Shurhold is an American manufacturer of detailing products and car care related products. The brand doesn’t focus on just cars, but also boats, RV’s and caravans. It is one of a few brands that offers products, machines and tools under 1 name.