We are a science-based technology company that is committed to improving lives and doing business in the right way - which is why we have been listed as a World's Most Ethical Company for three years in succession. And we love applying our science to creating products that, in big ways and small, make things better in some way. Helping people to be safe. Making them more productive. Protecting their health. Safeguarding the environment. And we have an insatiable appetite for meeting the world's ever-changing challenges.