Breeze Airways does not have a specific public-facing office in Geneva they are a U.S.-based airline (headquartered in Utah) focusing on point-to-point flights within America, with future international plans for the Caribbean/Mexico, not Europe. For any support, you'll need to use their online channels, like their Breeze Airways website, rather than a physical Geneva location, though Geneva Airport (GVA) might host ground handlers if they ever flew there.
