Tłı̨chǫ Community Builders (TCB) was incorporated in April 2020 as a result of the amalgamation of construction services formerly performed by Tłı̨ Chǫ Construction (incorporated April 2006), Lac La Martre Development Corporation (incorporated January 1991), and DLFN Holdings Ltd. (incorporated August 1997). TCB provides residential and commercial construction services throughout the Tłı̨chǫ region and the Northwest Territories