Jet Cutting Rear Suspension Arms

Does anyone know where you can get stuff jet cut near brisbane, jet cutting is using high pressure water to cut spring steel without any heat. I want to cut a bit off my rear suspension, That way when I put in a Corvair I can have a smooth ride!

yeah I have had some things abrasive water jet cut in Brisbane.
Email brad@offroadvw.net , he should have the details of the shop.