Matariki Wines produces wine under two brands, Aspire and Matariki, at its winery located on the Gimblett Gravels in Hawke's Bay, New Zealand. The document discusses the winery's reserve chardonnay production and the author's involvement, which included transferring wine to barrels, monitoring ferments, and yeast preparation. It also outlines some of the winery's processes like tank cleaning, barrel labeling, off-site barrel storage, health and safety practices, and record keeping systems.