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Quartz Fabrication, Cleaning, & Repair

(503) 318-5756




To exceed our customer’s expectations and provide the best value without exception.



Master Glassworks originated in 1993 and grew out of the needs of the semiconductor industry which demands quartzware of the highest quality and craftsmanship.

in addition


MG fabricates and repairs both Quartz and Pyrex. These materials require very different treatment and handling and we are equipped to produce (and repair) both types of “glass”.

Serving the industry and our customers since 1993, we have a combined experience of over 75 years. We at MG have been on the cutting edge of this fast paced industry and we are fully equipped to provide quartz products of all types and sizes, including quartzware for 600mm wafer processing.