CTH Partner with ITHM, Pakistan. Posted on 7 October 202120 October 2021 by Alex Rawlings At ISM, we are delighted to have played an active role in advising & getting ITHM to become an approved teaching centre of CTH in Lahore. You can read the full article from CTHawards here CTH partner with ITHM in Lahore, Pakistan At ISM, we are delighted to have played an active role in advising & getting ITHM to become an approved teaching centre of CTH in Lahore.