Meet Our Team

Terry Piwonski
(920) 425-7068

John Dickinson
Project Management
(920) 569-9810


Company Profile

Global Refractory is comprised of project managers and service technicians. We have come together to bring our many years of designing, building, installing and servicing the air pollution control, aluminum melting and steel processing industries. Together we have over 75 years of in-house expertise applying this knowledge to over 500 successful installations and/or repairs throughout the world. Through our intimate knowledge and understanding of your process, we are able to offer full turn-key solutions for your specific requirements including optimization of RTO operation.

Our expertise includes the following technologies to exceed your requirements on any application:

~Regenerative Thermal & Catalytic Oxidizers (RTOs & RCOs) ~Thermal Recuperative Oxidizers (TOs)
~Direct Fired Oxidizers (Afterburners) ~Heat Recovery Systems (heat to process or building)