Stantec Inc. provides professional consulting services in the area of infrastructure and facilities for clients in the public and private sectors in Canada, the United States, and internationally. Its services include planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics for infrastructure and facilities projects. The company operates through three business operating units: Buildings, Energy & Resources, and Infrastructure. The Buildings business operating unit provides pre-design, design, and construction administration services in planning, architecture, buildings engineering, and interior design services for vertical infrastructure in the airports and aviation, commercial, education, healthcare, industrial, and science and technology. The Energy & Resources business operating unit offers industrial engineering services, project management, and construction management services, as well as environmental services in the mining, oil and gas, and power sectors. The Infrastructure business operating unit provides front-end design and engineering services, and project and construction management services in community development, transportation, and water sectors. The company was formerly known as Stanley Technology Group Inc. and changed its name to Stantec Inc. in October 1998. Stantec Inc. was founded in 1954 and is headquartered in Edmonton, Canada.