Have Questions? CONTACT US Home / Contact Us Built for the Extreme. Customized for You. 4Xxtreme® is the industry leader in high-performance, washdown-ready stainless steel enclosures. Whether you need a completely custom solution engineered to your exact specs or a standard enclosure, we’re here to help you protect your critical equipment. Contact us today to discuss your project. For certifications, part cutsheets, or compliance docs, visit our Resource Library for full technical details. Corporate Office 840 Moonlight Dr, Woodbury, MN 55125 (651) 500-3650 sales@4xxtreme.com Manufacturing Facility 700 S Cedar Ave, Marshfield, WI 54449