John C. Ernst Co., Inc.

Sparta, NJ  |  888-463-7678

Our engineered solutions for process & steam include sight glass & gauge glass fabrication, annealing & tempering for a wide range of sight flow indicators. Flat plate glass for furnaces, ovens, observation equipment, flow indicators, pressure vessels & tanks, & glass tubing for level gauges. Reflex & Transparent Flat Gauge Glass. Molded Annular Edge Glass Circles. Glass Cutters & Accessories.

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Featured Industries
Adhesives, Ceramics & Glass