Mark Bisi

OCS UK

We are OCS UK, part of the OCS Facilities Services Group providing services, including cleaning, catering, security, technical support, energy management, compliance, front desk, landscaping, logistics, waste management, and pest control. With a turnover of £1.5bn, we operate throughout the UK and Ireland, employing 50,000 colleagues (130,000 globally). We are on a mission to make people and places the best they can be, driving innovation and value for our private and public sector customers.