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Architectural & Commercial Concrete Masonry Units

For over 30 years AMCON Block and Precast has set the standard for quality and service to architects and building professionals. Founded in 1977, AMCON Block and Precast has grown to become the leading Concrete Masonry Producer servicing the entire Midwest. AMCON provides a full range of standard commercial sizes and shapes as well as a complete selection of Architectural Concrete Masonry Products. Available in the regions widest variety of colors, Architectural Concrete Masonry Units from AMCON are a premier grouping of products falling into a number of categories, each with its own unique appearance. These include:
  • Burnished Concrete Masonry Units
    For load bearing or veneer applications, the natural beauty of exposed ground aggregate in AMCON's Burnished units makes them an excellent choice where smart appearance and durability are important.
  • Rock Face Concrete Masonry Units
    For load bearing or veneer applications, the full face split of Amcon's Rock Face units are available in a wide range of sizes and colors with a variety of fittings and accent pieces.

  • Mammoth Stone® Series
    Use separately or combine shapes in this innovative product line to simulate natural stone with ashlar patterns to create a signature look for your next project. This veneer depth family of shapes is available in either a Rock Face or Burnished finish in any of AMCON colors.

  • Spec-Brik® Structural and Veneer Concrete Brick
    Ideal for projects with "brick or better" requirements, Spec-Brik® is available in a range of blends and combines the proven durability and economy of concrete masonry with the rich traditional beauty of brick in a full depth structural veneer system.

  • Spec-Finish®
    AMCON Block and the Concrete Products Group have partnered together with Tnemec Coatings and ACM Chemistries Inc. to introduce the first true High Performance Coated Concrete Masonry Wall System on the market today.

  • Stone Mason® Series
    Experience the timeless appearance and texture of authentic hand dressed natural stone with the strength and economy of concrete masonry. The Stone Mason® Series is available in either an 8" full depth unit or in a 4 piece random pattern veneer system and is ideal for communities with "brick or better" requirements.

  • Sustainable Solutions® Mix Design
    Perfect for any project including LEED and projects incorporating Minnesota Sustainability Guidelines, AMCON's Sustainable Solutions® CMU Mix Designs are a proprietary blend of recycled materials used as partial replacement for ordinary Portland Cement (OPC) and virgin sands and aggregates (50% + Pre-consumer waste content).
East Central Public Schools
East Central Public Schools
Sandstone, MN


Ralph Engestad Arena
Ralph Engestad Arena
Grand Forks, ND


Monticello Big Lake Pet Hospital
Monticello Big Lake Pet Hospital
Monticello, MN
In addition, AMCON also offers custom beveled Sill Units for accent banding and window applications. All AMCON products can now be manufactured with the innovative new Sustainable Solutions® Mix Designs.

If you are interested in a complete product catalog or color samples please contact an architectural sales representative through this website or give us a call. We will be happy to get the information you need.

In addition, AMCON Block was the first certified Dry-Block producer in the Midwest over fifteen years ago. Dry-Block is integral water repellant that makes single-width construction a reality with improved moisture control for the building. For more information on Dry-Block contact our commercial sales staff or W.R. Grace.

AMCON Block is the area's distributor for Spec-Mix® pre-blended mortar with patented silo delivery system. Spec-Mix offers high quality and a consistent mortar batch every time. For an on-site mortar-mixing seminar contact our sales staff. For additional information on Spec-Mix contact our office or visit www.specmix.com.

Whatever your architectural or commercial needs are our staff is here to help your project finish on time and offer you the long-term benefits only concrete masonry can provide.
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