Enterprise Asset Management
Enterprise Asset Management (EAM) is a systematic, lifecycle-focused approach and software suite for managing physical assets from design through disposal to maximize value, uptime, and operating profit while minimizing total cost of ownership. It serves as the system of record and workflow for assets, tracking identity, location, maintenance needs, work history, and costs.
In shop floor maintenance, EAM functions as the operating backbone unifying operations, maintenance, reliability, supply chain, finance, and engineering to manage assets across multiple sites. It orchestrates preventive, predictive, and corrective maintenance, work order management, inventory control, procurement, and financial tracking. By integrating with Reliability-Centered Maintenance (RCM) and Asset Performance Management (APM), EAM identifies failure modes and develops proactive plans to reduce reactive maintenance. Unlike CMMS, which focuses on physical condition and work execution, EAM incorporates long-term value, lifetime cost, and financial health impacts of procurement or decommissioning decisions, enabling data-driven lifecycle strategies.
- Deploying EAM only for work order tracking without lifecycle analytics, leading to missed TCO optimization and suboptimal capital decisions.
- Incomplete or inconsistent asset hierarchies, criticality ratings, and failure histories causing inaccurate maintenance schedules and unplanned downtime.
- Maintenance siloed from finance and operations, preventing alignment of reliability goals with business objectives and resulting in high lifetime costs.
How does EAM differ from CMMS in reliability engineering?
CMMS manages physical condition and work execution; EAM adds lifecycle cost modeling, criticality-based strategy, and financial impact analysis across departments and sites, enabling reliability-centered decisions beyond maintenance.
What role does RCM play in EAM?
RCM provides the structured framework to analyze functions and failure modes, defining optimal maintenance strategies that EAM executes and tracks, reducing critical failures to acceptable risk levels.
How is Terotechnology related to EAM?
Terotechnology (BS 3811) is the original discipline combining management, finance, and engineering for economic lifecycle costs; EAM is its modern, widely accepted successor focused on high reliability and lowest lifetime cost.