Hogar Crea is not Swiss related. It is a gov't sponsored (somewhat) institution 100% Dominican. Be wary of those selling in Hogares Crea's name, many are NOT legit. If their literature or buttons and whatnot is in English, it is not legit, at least not from the one in Puerto Plata, so the people at Hogar Crea tell me. There are over 50 centers scattered about the country. They do good work but almost all Dominicans, very few foreigners.
On the other hand, there is a long-established group of English speaking sober folks around Cabarete doing good work and if you'd like info please PM me. They are solid, whether it be drink or other substance abuse concerns.