Engineer applicants have rated the interview process at STI Group with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 100% positive. This is according to Glassdoor user ratings.
Too many people to talk to, communication was not informative and the position details were not clear. I would recommend a shorter interview process and only with the people I would work with.