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Founded in 1976, The SEFA Group - formerly Southeastern Fly Ash Company - is diversified throughout many areas of fly ash utilization in the construction industry. The SEFA Group's success is due to the quality of our people and their dedication to
Christies Sales Corp is a Oklahoma City, OK-based company in the Manufacturing sector.
R.L. LEWIS INDUSTRIES is a Pekin, IL-based company in the Manufacturing sector.
Gasket Specialties Inc is a Emeryville, CA-based company in the Manufacturing sector.
Interstate Welding & Fabrication Inc is a Clearwater, FL-based company in the Manufacturing sector.