Cat dozer sprocket removal and install equipment

Hi guys, my name is Ben, I live in country NSW Australia. I have started my own earthmoving/plant repair business.I previously worked for a caterpillar dealer here in NSW before I moved on to work in open cut coal mine. Being away from my family got the better of me and I'm trying to run this business and be home at night majority of the time. I am looking to expand the scope of work my business can undertake. I am looking to purchase a set ( or part of) Caterpillar sprocket removal and install equipment. I would need in this the adapters, legs, porta power and 100 ton ram. I am interested in what ever people have to offer in the way of this. If anyone knows anyone could they pass this on for me. My email address is benandtiffloeve@hotmail.com. I am interested in anything overseas as the price for this sort of stuff in Australia that I have found is huge. Any help would be appreciated. Thanks Ben