Double Sublet is this possible?

[Adam Percento]

So I work for a manufacturing company and we recently started renting this building for a new division. It consists of 2 separate office spaces each having 2 offices a nice big entry and a bathroom. And then the shop floor Currently the company i work for are using half of the building and don't have plans to occupy the other offices or to utilize the entire shop floor due to power restrictions (CNC machines)

My question is

The building is being rented by the company I work for 

I want to rent half of the building 

And then rent it out to someone else. 

Is this possible? 

Is it legal in MI?

Also note that the company owner (my boss) did agree to rent me a space to bring in my own equipment but I've decided not to do that. 

Thanks in advance.