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We’re an international supplier of essential services to facilities and premises owned by our clients. From humble beginnings as a small family business over 100 years ago, we’ve scaled our specialisms and expertise to offer a range of high quality, sustainable and internationally accredited services. We work at the heart of our clients’ businesses, and our sector expertise means we can design sustainable service solutions that align with their business strategies.

Today we work with clients across the world and have significant operations in the UK, Ireland, the Middle East, Asia, and Australasia.

We interact with millions of customers around the world on a daily basis.

We have more than 86,000 colleagues around the world who share our corporate values and deliver our services.

OCS - Working successfully with the tax authorities, for the good of all.

Providing the guidelines for our ethical conduct as we go about our everyday business and setting out acceptable standards of behaviour.