Superior Block Corporation
761 East 42nd Street • Brooklyn, New York 11210 • Tel 718.859.8734

Our Companies

The Glenwood family of companies is comprised of three separate and distinct business entities that work in a strategic partnership to provide the homeowner, construction professional, and design community with the best products and services: Glenwood Mason Supply Company Inc., Superior Block Corporation, and Ferguson Hauling Corporation. All three companies are privately owned and strive to maintain the highest standards within their respective industries. Together Glenwood, Superior and Ferguson are innovative, while maintaining the traditional core values of honesty, integrity and dependability.

Glenwood Mason Supply is a retail operation supplying a full range of masonry materials. Our offices and stockyards are situated locally on twelve acres. We regularly stock over two million brick, and one million block, as well as all related masonry materials. Please refer to our products page for a comprehensive list and description of the many products we carry.

Superior Block Corporation, headquartered in the former Old Dutch Brewery Building, is New York City’s only manufacturer of concrete, lightweight and architectural block. Superior is an industry innovator in the production of “green” block. Our state-of-the-art plant produces a full range of strengths, weights and sizes; all manufactured to strict industry specifications.

Ferguson Hauling Corporation delivers and transports masonry materials throughout the tri-state area, with a concentration on the five boroughs, Long Island and Westchester County. Our well trained and certified drivers are skilled at safely and efficiently placing material on the heavily trafficked and congested streets of New York City.

The Glenwood Family of companies, three independent firms that together make an unbeatable team.