Susan Werth

CU, Inc. engages in the electricity distribution, transmission, and infrastructure development. It operates through the following segments: Electricity, Pipelines & Liquids, and Corporate & Other. The Electricity segment includes the ATCO Electric Distribution and ATCO Electric Transmission, which provide regulated electricity transmission, distribution, and related infrastructure development in northern and central east Alberta, the Yukon, the Northwest Territories. The Pipelines & Liquids segment consists of includes ATCO Gas and ATCO Pipelines, which provide integrated natural gas transmission, distribution and related infrastructure development throughout Alberta and in the Lloydminster area of Saskatchewan. The company was is headquartered in Calgary, Canada.

Sentgraf Enterprises Ltd. functions as an investment holding Canadian company. The private company is based in Calgary, Canada.

ATCO Structures & Logistics Ltd. provides modular construction services. Its products and services include workforce housing, modular facilities, site support services, and logistics and operations management. The firm specializes in office trailers, workforce camps and lodges, camp services and catering, facility operations and maintenance, disaster relief and military support services. The company was founded in 1947 and is headquartered in Calgary, Canada.