CIRCADIAN® ZircLight™ is the newest member of the worldwide CIRCADIAN® group of companies, bringing intelligent lights illuminated by medical science to the 24/7 shiftwork workplaces around the globe. For over 30 years, CIRCADIAN® has been the leading global provider of health, safety and productivity solutions to the 24/7 operations of over half the Fortune 500 and many other international companies. Our science-based solutions boost productivity, reduce errors and injuries, decrease absenteeism and employee turnover and reduce health care costs. Headquartered in Boston, USA, CIRCADIAN serves the 24/7 world, operating out of offices in North America, South America, Europe, Asia and Australia. Our mission is to make workplace healthy, safety and productivity for the 90 million people in critical jobs who work night and day shifts to give us our seamless 24-hour society. Born out of breakthrough research on human circadian clocks at Harvard Medical School, CIRCADIAN has led in the transition of medical science breakthroughs into the 24/7 workplace. We are unique in deeply understanding both the science, and the practical realities of 24/7 work. So when the dark side of energy efficient light emerged in 2001 CIRCADIAN ZircLight was among the first to recognize the implications for the 24/7 employers and workforce, and to start finding the solutions. Our discoveries and extensive patent portfolio has built since then a practical solution to the LED lighting problem. It has taken years to perfect to get the solution right, but it is a solution based on evidence-based medical science.