Sanchem Inc

About Sanchem, Inc. At Sanchem, we’ve been solving corrosion challenges from the heart of Chicago for over 70 years. Specializing in rust preventatives and corrosion-resistant coatings, we help utilities, transit systems, OEMs, and infrastructure providers extend the life of critical metal components—even in the harshest environments. Our flagship products are trusted by engineers and maintenance teams across North America for their reliability, ease of application, and long-term protection. Whether it’s safeguarding electrical enclosures, transit systems, heavy equipment, or water infrastructure—Sanchem delivers industrial-strength solutions that last. As a family-owned and operated business, we combine decades of experience with hands-on customer support and practical innovation. When performance matters, professionals turn to Sanchem.