Covid Updates: We are currently open for business M-F 8am-3pm. All orders must be placed in advance via phone or email: 612-331-1345 or

Since 1924 we have been specifying and supplying the highest quality insulation and refractory materials available. Installing dependable products from manufactures we trust with documented performance, consistency and technical support. Our team has the knowledge and experience needed to assist with your specific high temperature application. We strive to exceed expectations with timely fulfillment and project completion at competitive prices regardless of capital value.

We have the equipment and experience to complete both large and small projects in a variety of industries and applications. We are prepared to perform all job types from simple tuck-pointing to complete demolition and replacement of all refractory including brick, monolithic castable, plastic refractory, ceramic fiber module and gunite work. We maintain a comprehensive Safety Training Program for all employees. We are fully insured, OSHA and MSHA compliant and an Avetta member contractor.