Constructor may refer to:
Science and technology Constructor (object-oriented programming), object-organizing method Constructors (Formula One), person or group who builds the chassis of a car in auto racing, especially Formula One Constructor, an entity in constructor theory, a theory of everything developed by physicist David Deutsch in 2012
Other uses Constructor (video game), a 1997 PC game by Acclaim, the prequel of Constructor: Street Wars Constructor Group AS, a Norwegian-based group specialising in shelving, racking and storage systems Construction worker, a builder, especially a construction company or a manager of builders
See also Assembler (disambiguation)