Hello friend, what I understand you to describe is that you opened a small installation shop and did not register it. So I have a few suggestions:
1. The name should not be too vulgar, making it appear uneducated and unprofessional;
2. The name should not be too vulgar, as no one will believe it when you say it is a good price or a low price;
3 , I don’t know if it’s in the computer city or on the street. If it’s the latter, I can compare it to other people’s advantages and discard the shortcomings;
4. To sum up: I think the name is ** Technology, which is good. As for what You can choose technology by yourself;
5. As a buyer and user, if I choose, I will definitely go to a DIY store with better decoration, more products, good service attitude and integrity.
For reference only.