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G.P. Fiberglass Ltd. is a Melfort, SK-based company in the Manufacturing sector.
Atek Water Systems is a Edmonton, AB-based company in the Manufacturing sector.
Perry Glass Company is a Elizabeth City, NC-based company in the Manufacturing sector.
"In 1996 SPM was the first aftermarket company to introduce PPS -Techtron to replace Delrin for use on CMP retaining rings. SPM has continued to be an innovative force within CMP with ""Pre-conditioned"" rings, and proprietary mechanical fit composite"