Profile: Colstan Profiles Ltd. specializes in profile cutting, flame cutting and lumsden grinding works. Flame cutting is a propane & oxy process which is generally used for cutting thicker materials that laser or plasma machines are not capable of doing. Lumsden grinding is the grinding of flat surfaces that provides a high level of accuracy, flatness and a more parallel part. It is ideal for machining items from a guaranteed flat & parallel surface. Other services we offer are two-way cutting, edge chamfering, machining of profiles, fabrication, solid modeling, shot blasting, stress relieving, normalizing, bending and flattening. We use various kinds of materials including steel.