Contract Machining & Manufacturing Co. (CMM) highlights its long-standing history since 1983 as a trusted provider of precision CNC machining and production support, serving industries such as automotive, heavy truck, HVAC, mining, and drilling, with a strong commitment to quality and first-time-right delivery backed by a comprehensive quality control system. Key Points CMM specializes in CNC milling, turning, multi-axis machining, and maintains a fabrications department to support production needs. The company emphasizes deep customer collaboration with engineers and machinists to ensure timely and satisfactory part delivery. They offer production machining as a core service for consistent, on-time manufacturing. Rock drill tool manufacturing is a distinct service line, including sub adapters, drill pipe, rotary deck bushings, bit rings, and lifting bells. Sub Adapters are custom-made to connect various drill components in any required size. Drill Pipe and drill steel production support blast hole drilling across mining, quarrying, and construction sectors. Rotary Deck Bushings provide horizontal stabilization for drill strings at the blasthole deck, with customizable sizing. Bit Rings are specialized components to aid safe removal of tri-cone roller bits, available in various sizes. Lifting Bells & Custom Tools enable safe cable connections to drill steel, with a wide range of sizes offered. The shop machines a variety of materials including ductile and gray iron, steel, forgings, castings, and aluminum. CMM’s ISO 9001:2015 certification is showcased, underscoring its commitment to quality management.