CREATE TABLE table_344 ("Number Range" TEXT, "Introduced" TEXT, "Builder" TEXT, "Engine" TEXT, "Weight  ( long tons ) " TEXT, "Seats" TEXT, "Withdrawn" TEXT, "Notes" TEXT)

what's the builder where withdrawn is 1954 1958
SELECT "Builder" FROM table_344 WHERE "Withdrawn" = '1954–1958'
SELECT "Builder" FROM "table_344" WHERE "Withdrawn" = '1954–1958'