Welcome to Octagon Specialist Engineering. We offer the following engineering services to the oil, aerospace, petrochemical, optical and electronic industries Conventional machining & toolmaking, CNC (Milling and Turning) Spark/wire erosion NDT. At Octagon Specialist Engineering, our strength lies in our people. We deliver quality solutions based on the specialist knowledge and experience of our team. We are proud of the strong working relationships we have built with our clients and believe that a successful partnership is built on meeting and exceeding expectations through excellent communication and service. Our team has the flexibility to work within timescales that suit our clients and to quote for projects from one offs to larger, more labour intensive jobs.