@Mutsy - Many companies look to prefabricated construction especially when they moved into a new location and need a building set up right away. The great thing about building a modular building like this is that if the company decided to move to another location, they can take the structure with them.
I had a friend that owned a large freight forwarding business that did this. He couldn’t believe how quickly the structure was built and how cheap it was. He is even considering buying a prefab modular home for his personal residence because he was amazed at the craftsmanship of these structures.