Time make a number of complaints against this firms too as based on viral audio and other cases
Employee physical abuse - criminal case registered against Verizon in India
A criminal case was booked against Verizon Data Services India (VDSI) Pvt Ltd on Thursday for allegedly extracting resignations from some employees under duress and unleashing bouncers on them.
https://timesofindia.indiatimes.com/city/hyderabad/verizon-booked-for-unleashing-bouncers/articleshow/62375275.cms