Complex sentence: He served as Association President in 1995 and Vice-President in 1996 and has been an active campaigner for Reform/Canadian Alliance candidates in federal elections as well as provincial Progressive Conservative Party of Ontario candidates in provincial elections.
Split into simpler sentences: He served as Association President in 1995 and Vice-President in 1996. He has been an active campaigner for Reform/Canadian Alliance candidates in federal elections and for provincial Progressive Conservative Party of Ontario candidates in provincial elections.