J. G. Papailias Co., Inc.

Papailias Incorporated manufactures process observation equipment for industrial process control and field applications. Its product line includes sanitary and industrial sight glasses, sight flow indicators, liquid level gauges, lighting for sight glasses, explosion-proof light fixtures, and glass products. The company reports serving the process observation industry since 1956 and identifies food, dairy, brewery, chemical, pharmaceutical, and wastewater treatment operations among the industries it serves.