About Optrel Inc.
Optrel Inc. is the global innovator of auto-darkening filter technology for welding helmets. Focused on worker safety, health, and productivity, optrel helmets and protective shields are used by welders and metalworkers worldwide who rely on smart technology to get the job done. optrel is headquartered in Wattwil, Switzerland, and maintains its North American operations in East Greenwich, Rhode Island. For more information, visit www.optrel.com/usa or on Facebook at www.facebook.com/OptrelUSA
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