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Bison Renovations is a leading provider of concrete lifting, leveling, and stabilization services for residential and commercial properties. We use eco-friendly polyurethane foam to raise, level, and repair sunken concrete, ensuring a cost-effective and long-lasting solution. Our services include void fill, spray foam installation, joint sealing, crack repair, and more. With a commitment to innovation and customer satisfaction, we guarantee our work for one year and offer a free re-raise if your concrete drops more than 1/4 inch within a year.