Experienced industrial buttonhole machinist or sewing studio in London sought to complete professional buttonholes on a batch of finished dresses. Requirements: clean, consistent, high-quality finishing befitting a fashion label. Approximate quantity: 50 dresses; fabric: jersey; deadline to be confirmed. Provide examples of previous work, per-garment pricing, turnaround time and London location. Preference for East London studios. Reliable production and attention to detail essential.