As industries face increasing pressure to improve operational efficiency and reduce maintenance costs, organizations are steadily shifting from reactive maintenance practices toward predictive and condition-based strategies
One of the key enablers of this transition is Oil Condition Monitoring (OCM).
At SGS, OCM is a strategic service area built on decades of global expertise, extensive laboratory capabilities, and advanced digital solutions.
Today, SGS operates the world’s largest OCM network, supported by:
- more than 2 million oil samples are analyzed annually
- 37 laboratories across 30 countries
- over 40 years of experience in lubricant analysis
- diagnostic data from more than 700,000 pieces of equipment
This global footprint enables SGS to deliver deep analytical insight and highly accurate equipment diagnostics.
Why Oil Condition Monitoring is the "blood test" of machinery
Lubricants do far more than reduce friction. They also serve as a valuable source of information about the health of equipment. By analyzing lubricant conditions, it is possible to identify developing issues long before they lead to equipment failure.
Much like a medical blood test, oil condition monitoring can:
- detect early signs of wear and contamination
- identify abnormalities in operation conditions
- support the prediction of potential failures
As a result, OCM remains one of the most practical, reliable, and informative methods of equipment condition assessment.
The SGS approach to Oil Condition Monitoring
SGS delivers an integrated approach to lubricant condition monitoring by combining laboratory expertise, digital technologies, and mobile diagnostic solutions. This enables organizations to establish equipment health monitoring as a continuous process, ranging from routine condition assessment to real-time diagnostics.
A key element of this approach is comprehensive laboratory analysis performed by SGS lubricant testing laboratories using internationally recognized testing methodologies. Capabilities include the evaluation of a wide range of physicochemical properties, as well as the preparation of diagnostic assessments based on analytical results. The outcome is not simply a laboratory test report, but a technical interpretation of equipment condition accompanied by practical recommendations for operation, lubricant replacement, and corrective actions where required.
For applications where rapid decision-making is critical, SGS offers additional monitoring solutions:
- OCM Online – a continuous condition monitoring system utilizing sensor technology. The system automatically collects equipment condition data, tracks changes in key parameters, and provides real-time alerts when potential abnormalities are detected. This enables organizations to move beyond periodic inspections and establish continuous condition monitoring with faster response to developing issues.
- SGS FieldLab – portable testing solutions that enable lubricant analysis directly on-site, eliminating the need to wait for laboratory processing. These solutions are particularly valuable for remote locations and highly critical equipment where monitoring frequency and rapid results are essential. They also provide an efficient tool for routine lubricant condition monitoring programs.
Together, these solutions create a flexible monitoring framework that can be tailored to the specific operational requirements and criticality levels of each organization’s assets.
OCM as a tool for diagnostics and reliability management
Today, oil condition monitoring extends far beyond lubricant quality control. It has become a comprehensive diagnostic tool that helps organizations assess equipment health, verify operating practices, and ensure compliance with manufacturer recommendations.
Changes in lubricant properties can reveal component wear, operating irregularities, and potential compatibility issues with selected lubricants. This makes it possible to identify developing problems long before they result in failures, unplanned shutdowns, or safety incidents.
The business value of OCM is reflected directly in operational performance. By enabling proactive maintenance planning, reducing unplanned downtime, lowering maintenance costs, and optimizing lubricant change intervals, OCM contributes to longer equipment life, improved reliability, and more efficient asset management.
Digital solutions and business value
A key differentiator of SGS solutions is the integration of laboratory expertise with advanced digital tools. The SOFIA platform (Solutions for Oil and Fluids Information Applications) consolidates monitoring data into a single environment, ensuring transparency, consistency, and easy access to actionable information.
Through a web portal and mobile application, users can monitor performance trends, review historical data, and make informed decisions based on real-time insights. Integration with internal company systems and standardized reporting processes allows organizations to effectively manage equipment across multiple sites and regions.
Ultimately, OCM is more than a technical service—it is a strategic tool for improving business resilience. It helps organizations reduce the total cost of ownership of their assets, enhance operational safety, and establish a more predictable and sustainable maintenance strategy.
If you are considering implementing an oil condition monitoring program or would like to evaluate the effectiveness of your current practices, SGS experts are ready to provide solutions tailored to your operational needs.
Contact us by completing the web form, and our specialists will be pleased to assist you.
About SGS
SGS is the world’s leading Testing, Inspection and Certification company. We operate a network of over 2,500 laboratories and business facilities across 115 countries, supported by a team of over 100,000 dedicated professionals. With more than 145 years of service excellence, we combine the precision and accuracy that define Swiss companies to help organizations achieve the highest standards of quality, compliance and sustainability.
Our brand promise – when you need to be sure – underscores our commitment to trust, integrity and reliability, enabling businesses to thrive with confidence. We proudly deliver our expert services through the SGS name and a portfolio of trusted specialized brands, including Applied Technical Services, Brightsight, Bluesign and Nutrasource.
SGS is publicly traded on the SIX Swiss Exchange under the ticker symbol SGSN (ISIN CH1256740924, Reuters SGSN.S, Bloomberg SGSN SW).
