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Septagon has offices and field operations throughout Missouri and Iowa, positioning us well to serve our commercial, industrial and institutional customers throughout the region. For information about our services or a career with one of the Midwest's leading construction companies, please contact the office nearest you.

Serving Missouri, Iowa, Illinois and the Midwest

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Septagon’s success results from fully understanding our customer needs, effectively fulfilling commitments, leadership in our industry, and serving within our community.