Atlas Corp. operates as an asset manager and operator. The company, through its subsidiaries, operates as an independent charter owner and manager of containerships. The company charters its containerships under long-term and fixed-rate time charters to various container liner companies.

As of March 10, 2020, it operated a fleet of 118 containerships. It also provides fast-track mobile turbine power to various industries. In addition, the company plans, finances, constructs, and commissions permanent power plants.

Further, it provides customized turnkey solutions comprising plant design, fast-track installation, balance of plant, and decommissioning.