Black Diamond Group Ltd. engages in renting and selling space rental and modular workforce accommodation. It operates through the following segments: Modular Space Solutions, Workforce Solutions, and Corporate and Other. The Modular Space Solutions segment offers modular space rentals for office units, lavatories, storage units, large multi-unit office complexes, classroom facilities, custom manufactured modular facilities, and blast resistant structures. The Workforce Solutions segment provides workforce housing solutions including rental of accommodations and surface equipment, provision of full turnkey lodging, and provision of travel management logistics. The Corporate and Other segment refers to the administrative activities. The company was founded by Trevor Haynes in 2003 and is headquartered in Calgary, Canada.