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L.K. Comstock is one of the United States’ largest specialty electrical contractors serving the transit industry. Founded in 1904, the firm specializes in performing design support, engineering and installation, testing, start-up and maintenance services for commuter and light rail lines and automated people mover facilities. L.K. Comstock has an unparalleled record of accomplishment, completing more than 100 projects for most major US transit authorities with work totaling in excess of $3 billion.

L.K. Comstock was acquired in 1998 by RailWorks Corporation, a leading provider of Track and Transit & Systems construction and maintenance services throughout North America.

L.K. Comstock & Company, Inc. is based in East Farmingdale, N.Y., and serves transit authorities in the Greater New York metro area.

L.K. Comstock National Transit, Inc., is based in Atlanta, Ga., and serves transit authorities throughout the United States and Canada except in the Greater New York metro area.