What does QSTECH mean?

It seems to be a corporate logo. I saw it in the high-tech new district. The Chinese word seems to be Song Qing Technology Co., Ltd., so it is probably the abbreviation of their company, Song Qing Technology or something. When I passed by, I saw that the whole building was theirs. It seems to be a very powerful enterprise, so I know this. I hope the landlord will adopt it ~