BlueHarbor Technology is a Chongqing company founded in 2012 with an official product range covering light steel houses, prefab modular houses, expandable container houses and folding container houses. Its site lists a Chongqing industrial-park address and direct sales email, which makes it easier for overseas buyers to request specifications.

The company is relevant for small modular homes, container houses, villa-style light steel projects and temporary buildings where steel-frame construction and export communication are practical requirements.