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SINCE 1926

More than
just blocks

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Fill out the form below to request more information from our Bladensburg location.

Bladensburg Headquarters

(301) 927-8300
(888) 927-8303

4700 Annapolis Road
Bladensburg, MD 20710

M-F: 6:30AM to 4:00PM*
Sat: 6:30AM to 12:00PM*
Sun: CLOSED
*Gates close 15 min early

Aggregates

products & services

Aggregates

Gravel, rock, sand, and stone in array of colors, sizes, and gradations

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products & services

Concrete

Ready mix, precast/prestressed, volumetric, and premixed bags

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products & services

Insulation

Rigid foam board insulation and waterproofing solutions

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products & services

Masonry

Block, brick, natural stone, mortar, grout, and veneers including matching services

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products & services

Outdoor living

Hardscapes, patios, walkways, pavers, natural stone, stone veneers, and retaining walls

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products & services

Steel

Structural fabrication, beams, rebar, and miscellaneous

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products & services

Tools and Accessories

Hand tools, power tools, safety equipment, and seasonal products and anything else you need to get the job done

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  • about

    Bay Ready Mix

    Delivering more sustainable ready mix concrete to Baltimore, Washington, the Eastern Shore, and everywhere in between. We offer various concrete mixes including colored concrete, footer mixes, wall mixes, flat work mixes, and shotcrete. For smaller jobs, volumetric trucks are also available.

    Monday – Friday 6:00 am-4:00 pm
    Saturday 6:30 am- 12 pm
    Sunday Closed

  • about

    Concrete Building Systems

    Producing precast structural and prestressed concrete elements for the mid-Atlantic since 1981. Specializing in double tees.

    Monday – Friday 6:30 am-4:00 pm
    Saturday / Sunday Closed

  • about

    Ernest Maier

    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), Baltimore, and Gaithersburg. Family-owned and operated for nearly 100 years.

    Monday – Friday 6:30 am-4:00 pm (gates close at 3:45 pm)
    Saturday 6:30 am- 12 pm (gates close at 11:45 am)
    Sunday Closed

  • about

    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.

    Monday – Friday 6:30 am-4:00 pm
    Saturday / Sunday Closed

  • about

    Gomoljak

    An Annapolis institution offering brick, block, hardscapes, aggregates, and accessories for masonry contractors. Homeowners, architects, and design professionals are also invited to get inspired in our large showroom.

    Monday – Friday 6:30 am-4:00 pm (gates close at 3:45 pm)
    Saturday 6:30 am- 12 pm (gates close at 11:45 am)
    Sunday Closed

  • about

    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.

    Monday – Friday 7:00 am-4:30 pm (gates close at 4:15 pm)
    Saturday 7:30 am- 12 pm (gates close at 11:45 am)
    Sunday Closed

  • about

    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.

    Monday – Friday 7:00 am-5:00 pm (gates close at 4:45 pm)
    Saturday 7:00 am- 11 am (Charlottesville, VA location only; gates close at 10:45 am)
    Sunday Closed

Architects & Designers

Finding the right color, shape, or product is critical. Ernest Maier’s dedicated sales staff makes this easy. Ernest Maier also offers an array of better building choices to meet sustainability goals and continuing educational credits.

Contractors

The Ernest Maier Family is the only place you need to shop. Stocking all of the products for your next job, as well as offering credit and delivery.

Homeowners

Take the opportunity to get inspired with Ernest Maier as you upgrade your outdoors. Our sales professionals are able to help you make your space just right or fix that nagging drainage issues.

Property Owners

Looking to build, expand, refresh, or renovate? Ernest Maier offers an array of products to affordably bring your vision to life.

Ready to start your next project?

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