Click below to learn more about Corporate Social Responsibility at Thermo Fisher Scientific. Thermo Fisher Scientific is the world leader in serving science and with that position comes a great sense of responsibility to the global community. We realize we have the ability to make a significant positive impact on society in many different ways. The products and services we provide to our customers help them tackle some of the world’s greatest challenges. We also contribute by operating responsibly and by giving back to the communities in which we live and work.