Ok put a add for your services in the link exchange as a start ( we dont count that as spam )
you can put a add in the buy swap sell section here
http://www.thefirearmsforum.com/forumdisplay.php?f=51
we do advise folks to be wary of folks with low posts and no feed back so things may be slow till folks know you but theres a goodly amount of use for your expertise in fine media blasting ( i take it corn flour or glass bead etc and the new carbide silaca compounds) for the folks here particularly in restoring pitted finishes ( it dont remove the pitt but removes the rust and allows you to protect the metal as usual a great clean up before blueing )
i'm a big black powder fan shooter maker and monkey
welcome to the forum and thanks for asking how to .
cheers