DIRTT Environmental Solutions Ltd. engages in the manufacturing of customized interiors. The company is headquartered in Calgary, Alberta and currently employs 1,138 full-time employees. The firm combines its three-dimensional (3D) design, configuration and manufacturing software (ICE or ICE Software) with in-house manufacturing of its prefabricated interior construction solutions and a distribution partner (DP) network. The firm operates in Canada and the United States. ICE provides design, drawing, specification, pricing and manufacturing process information. Its solutions include DIRTT Walls, DIRTT Power, DIRTT Networks, DIRTT Ceilings, DIRTT Floor and DIRTT Timber Frame. The company caters to a range of industries, including healthcare, education, financial services, government and military, manufacturing, non-profit, oil and gas, professional services, retail and technology. Its subsidiaries include DIRTT Environmental Solutions, Inc., Ice Edge Business Solutions Ltd., Ice Edge Business Solutions, Inc. and DIRTT Environmental Solutions Ltd.