The Lockwood Survey Corporation Ltd. was an aerial photographic survey company based in the Toronto, Ontario area with divisions across Canada, the west coast division being located at 1409 West Pender Street, Vancouver, BC.
It was formed out of a number of amalgamations, mergers and name changes of predecessor companies, beginning with the Toronto-based Photographic Survey Company, which began in 1946 under the direction of Douglas M. Kendall, with British financing from Sir Percy Hunting. From 1956-1965, the company was known as Hunting Survey Corporation, Ltd., later known as Lockwood Survey Corporation, Ltd. from 1965-1972. From 1972-1975 the company was called Northway Survey Corporation, Ltd., and then Northway- Gestalt Corporation Ltd. from 1975-1984. The company has been named Northway Map Technology Ltd. since 1985.