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Thought leadership
Preventative Cleaning: Protecting your workforce in a post-pandemic world
A secure world: Mitigating risk and restoring public confidence post pandemic
A safe space: Reopening your premises and restoring employee and customer confidence
Webinar: Open for business - How to provide a reassuring experience for returning customers and employees
About OCS
Our history
Our brands
Our customers
Our suppliers
Our values
Our leadership
Our achievements
Annual Review
Gender Pay Report
Sectors
Aviation
Education
Financial and professional
Government
Healthcare
Manufacturing
Retail
Sports, leisure and entertainment
Utilities
Services
Pandemic response services
Facilities management
Security
Cleaning
Technical services
Catering
Aviation services
Front-of-house and support services
Waste management and recycling
Electrical testing and compliance
Horticulture
Industrial and environmental
Washrooms and hygiene
Pest control
Responsibility
Supporting our communities
Sustainability
Health and safety
News
Careers
Knowledge Centre
Contact us