As its experience in domestic and international markets grew, Pak Simin placed greater emphasis on expanding its production capacity, quality control systems, and research and development capabilities. The use of up-to-date knowledge, skilled professionals, and continuous R&D processes laid the foundation for producing powerful, distinctive, and reliable products.

DOSI entered the Iranian market in 2017 with the aim of introducing a new generation of household cleaning products—products designed not only for effective cleaning performance, but also with a focus on consumer well-being, surface care, and reducing adverse environmental impacts. By continuously monitoring the evolving needs of households, DOSI has continued to expand its product portfolio through innovation and ongoing research and development.

As part of its continued growth, Pak Simin expanded its product portfolio and introduced more specialized solutions for laundry, dishwashing, surface cleaning, and sanitary areas. Products such as odorless, fume-free limescale removers and laundry detergents containing natural vinegar reflect DOSI’s focus on addressing real consumer needs and creating meaningful differentiation in the market.

Today, Pak Simin Kavir Industrial Group operates with three brands DOSI, KIASA, and Darnell It is active in the household cleaning products market. The Group’s multi-brand architecture enables it to address the needs of diverse consumer segments across both domestic and export markets. Pak Simin’s future direction is focused on developing innovative, health-conscious, technology-driven, and more environmentally friendly products.