The high quality of a sub contract machined part from Hillside Bison Ltd. is reflected by the skills and expertise of their machinists; quality is assured on the shop floor. Each machinist is responsible for making sure that the machinery, tooling and materials they use for each job are in good working order and correct, in line with the specified details on a customer's order. Particular attention is made to ensure that the exact tolerances and finish, as specified on the drawing, are being met.