Southern Precision Machining

Southern Precision Machining (SPM, formerly known as Castillion Machining Technology) is a company that manufactures precision-machined components. Its products include landing gears, titanium structural assemblies, beams, panels, ground support equipment, etc. The company also offers precision CNC machining, drilling, boring, turning, threading, and other services. SPM caters to the aerospace, aviation, and defense sectors.