1."Our" means shabby and untidy, and our company is usually used to indicate that our company's equipment and environment are not very good.
Our company can also refer to our own company or our company to show modesty, respect and courtesy.
The usage of "our company" is different in different contexts and environments. Generally speaking, "our company" is a humble and polite title, which not only expresses respect for customers or partners, but also modestly expresses recognition for our company or team.