I would make the observation that Canada has some recent political history on the merits of political amalgamation that could be shared with Haiti. It is certainly seen as positive by one of the political parties.
Yes, a number of institutions do work on political party development, and that's one of the things that's invariably stressed: if you don't move beyond the point of having 48 tiny parties, you will contribute to the continued domination by the executive of the legislature. That's the effect.