JL Industries is a company that provides Fire extinguisher, Fire protection, Refrigeration and more. JL Industries is headquartered in US OR. JL Industries has a total of 13 patents
JL Industries is in the industry of:Management of Companies and EnterprisesVentilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment ManufacturingMetal Valve Manufacturing
What technical fields has JL Industries researched?