Escarpment Laboratories is a Canadian yeast lab offering a wide range of liquid yeast cultures for craft brewers and homebrewers. We strive to provide brewers with truly pitchable quantities of fresh, high-quality yeast for optimal fermentation. We also offer a wide range of services to craft beverage producers: fresh liquid yeast, microbiological quality control, custom yeast/bacteria blending, strain banking, and microbiological product development.