The Siesta Group is the worldwide competence center for analysing sleep, daytime vigilance (wakefulness) and brain activity in clinical trials and research. It is based on a unique cooperation of leading European sleep scientists and professionals, who make their know-how and expertise accessible to customers all over the world, around the clock. With its network of 50 specialists comprising employees, scientific and business consultants and top European scientists as shareholders, The Siesta Group provides scientific knowledge and state-of-the-art technologies in the field of sleep, vigilance and brain activity analysis to its customers. The pharmaceutical industry, contract research organisations, corporations, care and well-being institutions all benefit from a comprehensive view on all sleep, wakefulness and brain activity related issues.