Key Industries We Serve

Since 1959, Refractory Service, Inc. has offered high-temperature materials, including firebrick, pre-cast shapes, ceramic fiber, ceramic fiber modules, stack bonding ceramic fiber, pumpable ceramic fiber, high-temperature cement, specialty sands, refractory specialties, refractory gunite, insulating board, ramming mixes, refractory shotcrete, and other refractory products and services. Our friendly professionals in our Wisconsin or Minnesota offices are happy to discuss your requirements and determine an approach that works for you.


We offer turn-key refractory solutions to customers in each of these industries.  

A curved cement lime brick refractory wall.

Cement & Lime

Refractory Materials for the Cement and Lime Industry As a top provider of refractory materials for the cement ...
A large space with cement walls and a construction worker working with industrial metals

Industrial Metals

Providing Refractory Materials & Service for the Industrial Metal Industry At RSI, we're well-known for providing a full ...
Two construction workers in high-vis gear and jackets working in a refractory.

Pollution Control

We Serve the Pollution Control Industry At Refractory Service, Inc., we work across many different industries across the ...
An overhead shot of the inside of an ethanol refractory.


We Serve the Ethanol Industry The world of ethanol is continually evolving and changing. Refractory Service, Inc. has ...

Investment Casting

We Serve the Investment Casting Industry Whether you have a small art facility or a highly automated commercial ...
Power Boilers 6

Power / Boilers

Power Boiler Servicing A lot is riding on your industrial boiler. Power boilers use steam to generate electricity ...
The outside ductwork surrounding a refractory heat treat furnace.

Heat Treating Furnaces

No matter the size of your operation, an efficient, well-lined furnace is a must. As a top provider ...


Serving the Petro-Chemical industry Refractory Service, Inc. has been servicing the Petro-Chem industry for decades. RSI can assist ...

Other Industries Serviced

We Serve a Wide Variety of Industries Refractory Service, Inc. services a wide variety of industries.  Any process ...