Welcome to On Siege Machining
At On Siege Machining, we specialize in providing high-quality cylinder head machining services for all your mechanical needs. Focused on quality work and fast turn arounds local to Grande Prairie, AB.
Services
Parts Cleaning and Inspection
Parts cleaning and thorough inspection with pressure testing, magnaflux crack checking and specification sheets.
Cylinder head resurfacing
Obtain the best quality surface finish with our Rottler S86a.
Valve, Seat and guide repairs
Providing valve seat and guide repairs with our Serdi seat machine to original specifications.
Contact us
Reach out with any questions or call 780-228-2677