Since 2013, SGI has established itself as a trusted general contractor specializing in commercial mechanical construction. As a small business, we bring a hands-on approach, a strong work ethic, and an uncompromising commitment to getting the job done right.
At SGI construction, we don’t just take on projects—we deliver results. From erecting metal buildings and pole barns to installing complex mechanical systems, our team has the experience and capability to handle every phase of construction. Boilers, chillers, rooftop units, air handlers—if it’s part of a commercial mechanical system, we install it with precision and confidence.
Our standard is simple: quality work, done safely, on time, and without excuses. We take pride in being dependable, responsive, and detail-driven from start to finish.
At the end of the day, we stand behind our work. As a small business, our name is tied to every project—and that’s something we take seriously. Southtown Glass is proud to be part of this commitment to excellence in SGI mechanical services.
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