Architectural engineering, also known as building engineering, is the application of engineering principles and technology to building design and construction. Definitions of an architectural engineer may refer to: An engineer in the structural , mechanical , electrical , construction or other engineering fields of building design and construction. A licensed engineering professional in parts of the United States . Architectural engineers are those who work with other engineers and architects for the designing and construction of buildings.

In simple terms it refers to the branch of engineering that deals with the construction of buildings. Architectural engineering is also called as building engineering and is the application of engineering principles & technology to build design and construction works.