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BioStar-CH is a leading provider of natural chitosan and synthetic based water treatment products designed to improve water quality in a wide range of industries and field applications. Our products ensure compliance to discharge limits in a variety of applications, including storm water control and discharge compliance, metals and groundwater arsenic reductions, phosphorus and sediment reductions, agricultural waste water streams, and more. Our products are 100% bio-degradable, environmentally safe, and non-toxic, making them a reliable and effective solution for water treatment needs.

Roof Tech is a leading provider of industrial and commercial roofing solutions in the Twin Cities Metro Area since 1993. With over 75 years of combined experience, our team offers innovative solutions for new construction and re-roofing projects, specializing in flat membrane commercial roofing. Our services include single-ply roofing, EPDM, TPO, PVC, green roofing, and sheet metal work. We are committed to safety, quality, and innovation.