The Zombotech Corporation is a large commercial/industrial business entity headquartered in Downtown, San Fierro, San Andreas. Housed in a large square building in Downtown, this corporation is one of the largest in the city. Their headquarters are well designed and interesting, featured a glass foyer that is accessible and a huge sculpture shaped similarly to a DNA strand in the center of the building. Towards the rear are elevators that go to various zombie labs. The DNA strand is a snapshot, and a camera can be found if the player doesn't already have one. The headquarters is also featured in the Jizzy mission as a hotel wherein Carl Johnson has to drop off one of Jizzy B.'s girls.
The Zombotech Corporation attempts to soften its sinistry, and inhuman corporate image by posting the following inscription on its lobby entrance: "Zombotech Sinister Zombie Virus Research Corporation Welcomes Visitors!". Zombotech is most likely a parody of the Umbrella Corporation from the Resident Evil series of games. Also based on a diagram on the wall, there appears to be a large Underground facility reminiscent of the Hive from the Resident Evil Film.