F.S. Sperry lives and breathes refractories. We’ve been doing it since 1946, and have built a tremendous knowledge base about refractories and manufacturing equipment. Some of this equipment has been out of production for decades – but is still being used in plants – and we might be the only ones left who understand it. We’re contractors and engineers, and we love our work. We’re proud to share our technical expertise with plant engineers and clients – so you can make the right refractory product and installation decisions, for the right reasons.