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WEM Project – Digital Transformation in Maintenance Management with Plex Systems

Success Cases Gerdau Usa
WEM Project – Digital Transformation in Maintenance Management with Plex Systems Credits Gerdau Usa

Objectives & Challenges

Our client was struggling with poor traceability and a lack of control over maintenance activities. The main objectives of the project were:

  • Ensure all planned maintenance activities were executed through Work Orders
  • Implement a structured backlog management methodology to enhance planning and task execution

Client Pain Points

  • Maintenance requests were submitted through disorganized channels: verbal communication, text messages, emails, phone calls, and non-integrated internal tools
  • Tasks were assigned informally, without proper tracking or documentation
  • Frequent last-minute changes during maintenance shutdowns disrupted the planned execution
  • A reactive maintenance culture dominated operations — more firefighting than strategic planning
  • Ineffective communication across teams involved in the maintenance process
  • Excessive time spent on planning that yielded low-impact results due to lack of prioritization and task criticality analysis

Solution Implemented

numbers

To address these challenges, we implemented structured and practical solutions aimed at optimizing maintenance management:

  • Clearly defined inputs for the planning and control process
  • Customized maintenance schedules by function and area
  • Standardization of work order types, statuses, and prioritization criteria
  • Detailed departmental maintenance plans outlining activity types, frequency, and estimated time
  • Implementation of a backlog monitoring tool to identify inconsistencies such as orders with no due date, no responsible party, or excessive time open
  • Training for Maintenance, Production, Safety, Quality, Environmental, and Engineering teams on how to create Work Orders
  • Creation of tutorials and standardized operating procedures to ensure consistency
  • Establishment of efficient workflows to systematize and control all processes

Roadblocks

During implementation, we encountered two major barriers that required specific strategies to overcome:

  • A deeply rooted reactive maintenance culture focused on “firefighting” rather than proactive planning
  • Resistance from the local union

Results

300%

The implementation led to significant improvements across the client’s maintenance operations:

  • 300% increase in work orders created directly by shop-floor technicians
  • Within three months, 35% of technicians had created at least one work order
  • 67% increase in total work orders created in the CMMS in three months
  • 80% reduction in work orders with no defined due date
  • 42% decrease in the volume of pending work orders
  • Over 100 people trained
  • Weekly maintenance planning culture successfully introduced
  • A detailed diagnosis was completed for a previously unmapped area, expanding the project scope

Benefits

This success case shows how implementing a structured maintenance management system can transform operations. By systematizing the registration, planning, and scheduling of maintenance activities — and improving team engagement — we achieved substantial outcomes, including:

  • Increased asset availability and maximized uptime
  • Improved efficiency across all stages of the maintenance process
  • Clear and effective communication between teams, fostering integrated collaboration
  • Better data quality and operational monitoring, enabling more informed decision-making
  • A fully integrated database offering unified, reliable insight for ongoing optimization
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