custom made router bits

I just got a job for a 19 slab home and (http://maplered.com) need a few custom designed bits for 3cm. I may be able to use some "unique" bits that may not be custom but are less common. I am not a CNC shop so it's all polished by hand (http://maplered.com) . Can anyone direct me to where I can purchase custom bits and (http://maplered.com) unique bits? Thanks guys.