Is this Types Tele marketing haram in UK

Assalamu alaikum I work in a call centre in my Bangladesh. But we have to calls on UK my using diffirent names like(musa,yasin,haris) etc.thats not the main fact the real fact is the product we sell. Our role is to sell them product only to restaurant and takeaway. We sell them website, tillrols,card matchin any many more things. But our role product is EPOS and Online food ordering system. When we sell each of product we gets commision for that in our slary.but the main fact is 1) when the customer recives our product some of they dont get orders from the device some of peoples get order from device by chance. 2)when customer gives any complain they dont take any action (if they think they need to take action to solve they take or not). 3) they dont explain full aggreement when customer is buying the product. 4)when customer not geta order but company still charging them.but also customer is not awared for this. My main fact is is my earning cooming halal or haram from this company i need authentic help with answer please.