Current Fuel Surcharge - $15 per pallet. For more information click here

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MD: Bladensburg

(301) 927-8300

4700 Annapolis Road, Bladensburg, MD 20710, USA

Mon-Fri 6:30AM to 4:00PM Saturday 6:30AM to 12:00PM Sunday CLOSED

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(301) 927-8300

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AboutOur Family

Since 1926, Ernest Maier has been all about construction. Starting as Washington DC’s best and most trusted masonry block manufacturer. The Ernest Maier family has grown to provide an array of concrete and building solutions to Mid-Atlantic contractors, architects, engineers, designers, and homeowners.

Meet the Family

Join the Family

More than Just Blocks
More than Just Blocks

From ready-mix concrete to steel the Ernest Maier family of companies goes well beyond our roots making concrete masonry blocks. We manufacture and/or distribute aggregates, bricks, drainage, hardscapes, insulation, lintels, natural stone, pavers, sand, stone, stormwater solutions, tools, and even precast concrete. Our goal is to be the single source for your construction supply needs.

Getting it done

Regardless of the size of the job, Ernest Maier prides itself on the competence, knowledge, and execution of its staff. Operating logistics and dispatch internally we can get you the products you need, when you need them. Furthermore, we understand that credit can be the grease that keeps your work on schedule. Get in touch with us today, and we will help you get it done.

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 Ovation Ledge Stone

The Ernest Maier Family

EM Block

EM Block

The best and most trusted masonry block manufacturer and distributor of masonry, hardscaping, and stormwater products serving metropolitan Baltimore and Washington from our yards in Bladensburg (HQ), Annapolis Junction, Baltimore, and Gaithersburg. Family-owned and operated for nearly 100 years.

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EM Steel

EM Steel

Ernest Maier’s Steel Division are capable metal fabricators and installers for both structural and miscellaneous steel. The division also stocks I-beams, rebar, angle irons, and other custom metals.

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Gomoljak

Gomoljak

An Annapolis institution offering brick, block, hardscapes, aggregates, and accessories for masonry contractors. A large showroom is on site showcasing these products.

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Parker Block

Parker Block

Serving the Delmarva peninsula since 1929 with quality block, masonry, hardscaping, ready mix concrete, and precast lintels. The ready-mix operation is capable of serving Millsboro, Salisbury, the beach towns, and the surrounding areas.

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Skyline Brick

Skyline Brick

Skyline serves Charlottesville, Richmond, and the surrounding area with the highest quality masonry, block, and hardscaping materials. Keeping Thomas Jefferson’s original brick aesthetic very much alive.

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AboutSustainability

Ernest Maier views it as critical to ensure that we build to last, but that we also build in a way that doesn’t burden future generations.


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Latest News

Single Stairwell: A Fire Failure

Single Stairwell: A Fire Failure

Recently a lot of jurisdictions have been considering and passing rules to only require 1 stairwell in multifamily residential buildings. […]

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Better Defining Affordable Housing

Better Defining Affordable Housing

Affordable housing is a rallying cry for politicians of all stripes. Having a safe place to put your head down […]

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Fuel Surcharge Information

Fuel Surcharge Information

Dear Valued Customer,   Our concrete block and bagged cement products prices will increase by five percent (5%) on May […]

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Passive vs Active Fire Resistance

Passive vs Active Fire Resistance

Buildings are susceptible to fire. Structural materials, furnishings, and decorations can, and often are, made out of combustible materials. There […]

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The History of Ernest Maier