Marlborough Wine Estates Group Ltd. owns and operates vineyards in Awatere Valley. It engages in producing Marlborough Sauvignon Blanc and targeting the white wine market. The firm is focused on developing, growing and recognition for its OTU and Music Bay brands as quality New Zealand white wines, particularly in China. The company was founded by Min Jia and Catherine Ma in 2015 and is headquartered in Auckland, New Zealand.