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About OCS
Our history
Our brands
Our values
Our leadership
Our achievements
Annual Review
Sectors
Aviation
Education
Financial and professional
Government
Health and aged care
Pharmaceutical
Retail
Sports, leisure and entertainment
Manufacturing
Services
Cleaning
Facilities management
Electrical testing and compliance
Grounds maintenance
Mechanical, electrical and building fabric maintenance
Passenger assistance and aviation support
Pest control
Serviced office solutions
Washrooms and hygiene
Waste management and recycling
Consumables
COVID-19 business ready cleaning and maintenance
Sustainability
Social mobility
Environment
Health and safety
News
Careers
Knowledge Centre
Contact us
Global locations
