Westone Laboratories is a privately owned company based in the US. Founded in 1959, the company employs approximately 90 individuals. Functioning as a medical device manufacturer, Westone Laboratories specializes in custom earplugs and earpieces.
On October 1, 2025, TLS Sound Labs acquired Westone Laboratories, returning the company to family ownership. This acquisition signals a renewed focus on quality craftsmanship and customer care rooted in Westone’s founding values, emphasizing its original principles of service innovation and The Golden Rule.
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