Operation & Maintenance (Petroleum Facilities)
Keep Assets Running, Safely and Efficiently
Fence Arabia delivers practical O&M services that maximize asset availability, reduce lifecycle cost, and keep operations safe and compliant. We combine reliability engineering, CMMS/EAM expertise, and experienced craft supervision to turn maintenance plans into measurable uptime improvements.
Core O&M Services
Preventive & Predictive Maintenance — planned tasks, condition monitoring, vibration/thermography programs.
CMMS/EAM Implementation & Optimization — data cleanup, preventive schedules, spare parts cataloguing, work order workflows.
Turnaround & Shutdown Management — planning, contractor coordination, QA/QC, safety assurance, and handover.
On-site Maintenance Teams & Supervision — skilled craft, supervisors, and site O&M managers.
Reliability Engineering & RCA — failure modes, root-cause analysis, RCA-to-CAPA loop.
Spare Parts & Inventory Optimization — critical spares lists, re-order points, obsolescence management.
Condition Monitoring & Asset Health — thickness, corrosion, NDT liaison, online monitoring.
Work Permit & HSE Compliance for Maintenance — PTW integration, LOTO, JSA for maintenance tasks.
Performance Dashboards & KPI Reporting — uptime, MTTR, backlog, work order cycle time, and cost per failure.
Typical Deliverables
CMMS health report + remediation roadmap
Preventive maintenance task library and schedules (by asset class)
Turnaround execution plan (GANTT, resourcing, vendor roles)
Critical spares list and inventory plan (ABC/XYZ)
RCA reports with CAPA and verification checklists
Condition monitoring baseline report and inspection schedule
Field work packs: permits, JSAs, isolation procedures, ITP checklists
Weekly/monthly performance dashboards and executive scorecards
Key Performance Indicators (KPIs) we track
Asset Availability / Uptime (%)
Mean Time Between Failures (MTBF)
Mean Time To Repair (MTTR)
Planned Maintenance Compliance (%)
Emergency Work Orders as % of total work
Work Order Backlog & Aging (days)
Spare Parts Fill Rate (%) and Inventory Turnover
Turnaround On-Time % and Rework Rate