The Boker Co., established in 1837, is a subsidiary of The New Britain Machine Co., New Britain, Conn. The Boker property, adjacent to the Wiss plant at 228 Burnett Ave., Maplewood, occupies a 4.4-acre tract located at the corner of Burnett Avenue and Rutgers Street. The site include a 14,000 sq. ft. warehouse-office building and a 73,000 sq. ft. factory with a 1.4 acre parking facility on Rutgers Street.