The Company Locations Dealer Locator Industry Links Parent Company Request Info Members Newsletter Contact Us 4d Block and Brick 424 River Street Midland, MI 48640 Phone: 800-227-6512 Fax: 989-631-5070 Click here to view map >> Please complete the form below to send us an email. First Name Last Name Email Phone Address City State Zip Code Message To ensure the security of your information, we ask that you type the code (displayed below) in the text box. This code is an image that cannot be read by web robots and prevents them from gaining access to your information.