Whalley Precision, Inc. (WPI) is an ISO 9001:2015 certified FAA repair station and build to print turnkey jobshop located on Hudson Drive in Southwick, Massachusetts. Founded in 1990 by the Whalley Family, our mission remains unmistakably clear: Provide only the highest levels of quality and service, and do it for a reasonable price – period. Our specialty is working with the hard to machine materials like Inconel, Monel, MP35N & Kovar to name a few. Holding tolerances down as low as +/-.0001", we are happy to look at any project you might need manufacturing assistance with. Quality products on time is industry standard, we take it a step further by working with you to design a better product for less.