Dexknows Logo
Close
      • Use My Location
        Log InSign UpFind ProsSearch
        Log in UserLog InSign up UserSign Up
        1. Home
        2. DC
        3. Washington
        4. Clean-Mark

        Clean-Mark
        Write a Review800-673-1281

        Be the first to review!

        1101 Pennsylvania Ave NW Ste 700, Washington, DC 20004

        Hi there!
        Be the first to review!
        First-classBetter than mostAbout what I expectedNot the worst...Disappointing
        Click to Rate

        More Business Info

        Hours
        Do you know the hours for this business?
        Suggest an Edit
        1101 Pennsylvania Ave NW Ste 700, Washington, DC 20004
        Get Directions

        Photos & Videos

        Be the first to add a photo!
        Add a Photo
        About
        About UsContact UsAdvertise With UsLegalBecome a Network Partner
        Quick Links
          Advertiser LoginWhite PagesNationalPay Bill
          We apologize for the inconvenience

          The people search feature on dexknows.com is temporarily unavailable. You can still search for people on yellowpages.com since Yellow Pages and Dexknows are part of one company.

          You will be automatically re-directed to People Search on yellowpages.com in seconds.

        More
        Top CitiesTop Categories
        Privacy Policy|Do Not Sell or Share My Personal Information

        ©2025 Thryv, Inc. All rights Reserved. Terms of Use