Furnaces
The Schaefer Furnace Division specializes in custom design, engineering and manufacturing of high quality, energy efficient melting and holding furnaces, molten metal transfer launders, crucible furnaces, dry hearth furnaces, transfer ladles, and low pressure casting furnaces with our molten metal valve and ingot casting line systems.
Refractory
The Refractory Sales and Service Division (FWS, Inc.), concentrates on supplying high quality refractories to all industries. We stock a variety of refractory materials including ceramic fiber, monolithic refractories, dense & insulating firebrick, mortars & coatings mixers, block insulation, anchors, and furnace parts. Whether it’s a minor repair or a complete refractory installation, you can count on The Schaefer Group to provide the highest quality workmanship in the industry.
Systems Integration
Delta Control is an experienced systems designer of integrated control systems for industrial furnaces, chemical plants, wastewater treatment plants and any industry that requires a highly engineered system to control operations accurately, reliably and consistently. We design systems from single pumps to elaborate SCADA with PLCs & HMIs.
