Kube Systems Inc. designs and manufactures guest-charging equipment for commercial hospitality, pairing multi-device power with hotel-room essentials such as alarm clocks and Bluetooth audio. Its distinctive approach is to build upgradeable, replaceable charging hardware so hotels can adapt as device standards change, while portable Kube units let guests charge throughout a property. The company distributes its hospitality-focused solutions through a global network and has supplied properties including Marriott, Cambria and Comfort Inn.