ACHEN INC. can construct both accent and retaining walls. We can install interlocking block, build natural stone walls , or add thin stone veneer to a variety of substrates. An accent wall can finish off a patio and add seating. A retaining wall allows for more effective use of land whether if it's for parking or a patio. At ACHEN INC. we believe every wall needs an adequate foundation and we can work with engineers and inspectors to ensure the strength and stability of your wall and what it's holding back.  ACHEN INC. also provides step, stoop, and stairway construction and re-construction in a multitude of materials. Whether you want to remove and replace an old structure, repair or reface an existing surface, or incorporate a new level of outdoor living space we can help you to the top.