As we mark World FM Day 2025, themed “Resilience in Action”, it is a fitting moment to reflect on OCS’s remarkable 125-year journey. This is story of transformation, steadfastness, and forward momentum in the facilities management (FM) sector. From our modest origins as a small window cleaning service in 1900 to becoming a global leader in integrated FM solutions, OCS’s evolution mirrors the dynamic growth and increasing strategic importance of our industry. Now, more than ever, the FM sector needs to embrace resilience as expectations on the services we provide are changing. Social value and an increased focus on sustainable practices are all impacting how we deliver our services. In addition, regulation and changing economic conditions add pressure to these changes.
OCS’s Legacy
Founded by Frederick William Goodliffe at the dawn of the 20th century, OCS began with a single ladder, mop, and bucket, serving local clients with dedication and care. Over the decades, the company expanded beyond window cleaning, rebranding as Office Cleaning Services in 1930 and steadily diversifying its offerings to meet the changing needs of customers across sectors. Key milestones include rapid UK-wide expansion by the 1960s, entry into aviation services in 1966, and international growth through acquisitions and partnerships from the 1980s onwards.
The 1992 Channel Tunnel contract underscored our commitment to operational excellence. In 2014, we launched the OCS Foundation, delivering social value, legacy and positive community impact. 2023 saw the business merge with Atalian Servest, creating one of the world’s largest FM providers. The merger reinforced our capacity to deliver integrated, high-quality services globally.