Cartography - Provides Intel Maps to purchase.
Explosive Lab - Unlocks explosive crafting.
Expeditions - Unlocks Expeditions and Fast Travel.
Healing Garden - Improves Medkit efficiency.
Infirmary - Improves max health.
Training Camp - Improves Gun for Hire health and damage.
Garage - Unlocks vehicle crafting.
Workbench - Unlocks weapon crafting.
Each Facility offers unique benefits and gives you the ability to improve their effectiveness by upgrading them in the Homebase tab of the in-game menu.