The Columbus home for the best Landscaping & Natural Stone

Welcome to Semco Outdoor, our stone landscape supply company is located in Columbus, OH. Natural stone, pavers, gravel, mulch, and so much more. Read More…

The Semco Difference

Semco Outdoor has the widest selection of natural flagstone in the region. Great! But that’s not what sets Semco apart. Learn how Semco can help you design, select, plan and install for all of your stone and natural flagstone needs. Read More …