I wonder if LPKF will sell this to people who don't own one of their machines.
http://www.lpkf.com/products/rapid-pcb-prototyping/through-hole-plating/chemical-free/index.htm
Basically, you squeegee the paste through the holes, then vacuum them out, then bake.
Steve Greenfield AE7HD
http://www.linkedin.com/in/stevenjgreenfield
http://www.linkedin.com/in/stevenjgreenfield