PT. Mitra Usaha Kaltim operates in the field of housing development, where it possesses an integrated residential and commercial area located in Samarinda Seberang, East Kalimantan. MUK provides homes of various types and sizes, as well as shop houses suitable for businesses or commercial purposes, given its highly strategic location that is easily accessible from various surrounding areas. It is situated in close proximity to the city center of Samarinda and the Samarinda Seberang area itself, as well as neighboring regions.