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October 21, 2026

Snoqualmie glass manufacturer turns 50

By JOURNAL STAFF

Photo courtesy Technical Glass Products [enlarge]
Local high school students tour TGP’s Snoqualmie headquarters to mark Manufacturing Day.

Technical Glass Products (TGP), an Allegion company, is celebrating 50 years in business this year. TGP opened its current Snoqualmie manufacturing headquarters at 8107 Bracken Place S.E. in 2008. The firm also has a location in Perrysburg, Ohio.


 
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