Tower Machining, located in Milwaukee, Wisconsin, is another manufacturing and fabrication website developed by BBS. Tower Machining is a contract manufacturer of precision, close-tolerance machined parts and components; providing solutions for all of your high-quality machining needs. We offer uncompromising quality in close tolerance parts, pricing and delivery. Tower Machining serves a diverse mix of customers including those in Agricultural, Construction, Energy, Industrial, Power Generation, and Transportation.