National Roofing DirectoryNational Roofing Directory

    The industry

    Dundalk, Maryland

    A-J Construction

    131 Baltimore Ave, Dundalk, MD, 21222

    A-J Construction is a roofing contractor located in Dundalk, Maryland. Contact us for a free estimate.

    A-J Construction

    131 Baltimore Ave, Dundalk, MD, 21222

    Get a Free Consultation

    Get a free consultation from a verified roofer in Dundalk. This request does not go to the business shown on this page — they have not verified their listing with us.

    By sending this request you agree that we pass it, with your name, phone number and email address, to a roofing contractor so they can contact you about your project by phone, text message or email. That contractor is the one this form names, or a verified roofer near you when the business shown on this page has not verified its listing. Message and data rates may apply, and you can tell them to stop at any time. Your details are handled as described in our Privacy Policy.

    Sent to a verified roofing contractor near you.

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Provenance

    Listing information

    This profile is unverified. It was compiled from public records and the contractor has not confirmed its details with us, so contact information is not shown.

    This is a Public-Record Listing: the information for A-J Construction was compiled from publicly available business registration and licensing data.

    Information last reviewed September 2026 · Claim this profile

    Public-Record Listing.
    Compiled from public business registration and licensing records. Not vetted by NRD — confirm license and insurance with your state board.
    Licensing: check the MD requirements
    Location: Dundalk, MD
    Is this your business? Claim this listing →