Van Prooijen Trading is a growable 4x4 skyscraper building in SimCity 4. It is the smallest of the 6 CO$$$ 4x4 buildings, offering only 4533 jobs.

Van Prooijen Trading is classified as a stage 8 building. As with all other stage 8 commercial office buildings, it is required to have approximately 45,000 office jobs in the region before this building can grow.


This building shares the same name as Scientist Van Prooijen from the taxi mission Scientist Late For Flight, the mission which unlocks the opera house.