For me among all training/consultation firms, Zenvarex is the best training provider in terms of flexibility (on conflicting schedules), technicality (Mastery), practicality (affordability) and most importantly Zenverax provides a Student-Centered way of mentoring the participants.
So far, this is the most interactive training I have attended throughout my life. realtalk. haha.
CLSSGB, PMEC, CCPWB, SO2, MCLSCM