Big Un Limited is engaged in the provision of digital video production services. The Company's principal operations are conducted through its subsidiary, Big Review TV Limited, which is a technology company. The Company, through Big Review TV Limited, is involved in providing video marketing services to small-medium enterprises. It offers online video content, video reviews and online marketing services to small and medium enterprise through bigreviewtv.com. Its products and services include production of video content that enables its customers to promote their business online, and delivery and marketing of the video content to consumers through the Company's review platform and integrated video review application. Its Bigreviewtv.com is a video review platform. Its Big Review TV App is a video review mobile phone application. It offers a range of filming packages, and after completion of the video it is then hosted on the Company's platform and licensed to the customer.