Ernest Maier (Standard Supplies)

Concrete Solutions
Ernest Maier has become the best and most trusted masonry block manufacturer serving the Washington DC metropolitan area. We provide concrete solutions to meet the needs of contractors, architects, designers and homeowners.

Although Concrete Masonry Units remain the core of our business, Ernest Maier is responsive to the growing demands of the masonry trade and currently offers a vast inventory of products to suit a wide range of project types. We also operate a Company Store to meet the most immediate needs of our clientele.

Address:     14 Chestnut St. Gaithersburg, MD 20877
Email:        Contact:   Collins, Kim
Phone:    301-590-1741   FAX:  301-590-1741


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