Operations & Maintenance ( O&M )

What is Operations & Maintenance?

Operations and Maintenance (O&M) refers to the practices, processes and resources used to operate and maintain industrial assets throughout their lifecycle. It involves day-to-day operations, preventative and corrective maintenance, monitoring of equipment performance, and ensuring that assets continue to operate safely, reliably and in compliance with regulations.

O&M functions serve as the bridge between asset deployment and long-term value realization. While operations focus on keeping systems functional and aligned with production goals, maintenance ensures those systems remain reliable and fit for purpose.

Common Components

O&M encompasses a wide range of activities that vary depending on the facility, asset class and industry. Common components include:

• Operations Management: Oversees control room procedures, production schedules, field operations and system performance monitoring.
• Maintenance Management: Plans, schedules, executes and optimizes preventative, predictive and corrective maintenance activities.
• Work Execution: Involves job planning, resource scheduling, permit handling and field task execution.
• Asset Health Monitoring: Uses sensor data, inspections and diagnostics to assess performance and detect issues early.
• Regulatory Compliance: Ensures adherence to safety, environmental and operational standards through consistent documentation and reporting.

Tools & Systems

A strong O&M program relies on integrated systems that support structured data management and informed decision-making. These often include:

• Enterprise Asset Management (EAM) systems to schedule, track, and document work.
• Computerized Maintenance Management Systems (CMMS) for day-to-day planned maintenance coordination.
• Condition Monitoring platforms that feed real-timeReVisionz · Real-time - ReVisionz Terminology Glossary What... More data into diagnostics and alerts.
• Digital twins and engineering information systems that give operations teams access to the latest specifications and field data.

System integration plays a key role in enabling O&M teams to collaborate across departments and respond more effectively and quickly when issues arise.