Profile: J J Churchill Ltd. is a provider of precision engineering services. We provide machining, processes, and software services. Our processes include aerospace induction brazing processes to fine positioning tolerances, aerofoil encapsulation, polishing to aerospace standards, wire erosion, spark drilling, equipped tool, CAD/CAM capability, temperature controlled standards room with calibration software, superfine finishing to aerospace standards, and tool pre-setting. Our software provide CAD/CAM, CNC, and production planning & control software. We cover industrial applications like aerospace, defense, industrial, and power generation sectors. Our typical packages include high-horsepower diesel engine sump assemblies, diesel engine oil cooler heat exchangers, and manifolds & covers.