Glenwood Mason Supply Co.

Is the only manufacturer of concrete block in the five boroughs.  As a WBE owned business, The Superior Block manufacturing facilities are located in Brooklyn at the former Old Dutch Brewery.  Our state-of-the-art manufacturing facility is capable of producing over 40,000 units per day. The first material sold in Brooklyn was in 1922.

Made in Brooklyn

Glenwood Mason Supply Co.
4100 Glenwood Road
Brooklyn, NY 11210

Retail Stores

Glenwood Masonry Supply
4100 Glenwood Road
Brooklyn, NY 11210

Get in Touch!

Jeff Hansen
Jeff@glenwoodmason.com
9178549184