Officine Mario Dorin has been a global leader in refrigeration compressors for over a century, combining family-led expertise with technological innovation and environmental responsibility. Pioneers in natural refrigerants and high-performance CO₂ systems, Dorin delivers reliable compressors for industrial and commercial applications worldwide. DORIN USA brings this legacy to North America, providing advanced compressors, spare parts, and technical support with local warehousing, competitive pricing, and timely delivery, ensuring excellence and innovation for every project.