Our Services
Comprehensive predictive maintenance and reliability solutions designed to optimize your asset performance.
Vibration Analysis
Catch developing faults weeks before failure. Continuous wireless monitoring and periodic route-based analysis — unified in one dashboard.
Bearing faults, imbalance, misalignment, and resonance all produce distinct frequency signatures detectable weeks before failure. Nordic deploys wireless sensors for continuous monitoring on critical assets and performs periodic route-based rounds on supporting equipment — all trending in Predictive Uptime™. Turnkey program setup or training for your internal team.
Key Benefits
Online Motor Analysis (OMA)
Test motors under load without taking them offline. Catch stator, rotor, and power quality issues before they become failures.
Nearly 50% of motor failures originate in stator windings or rotor bars — OMA catches them while the motor runs under normal load, no downtime required. Nordic trends current signature, power quality, rotor bar condition, and insulation health over time using PdMA equipment. Findings cross-reference with vibration data in Predictive Uptime™ for a complete picture.
Key Benefits
Offline Motor Circuit Evaluation (MCE)
Comprehensive de-energized motor testing. Pinpoints winding faults, rotor bar defects, and connection problems with precision.
With the motor de-energized, MCE measures inductive balance, resistive balance, resistance to ground, and capacitance — producing a complete electrical profile. Essential for baselining new or recently repaired motors, and for follow-up when OMA or vibration flags a concern. Nordic performs MCE as part of full motor health programs or as a standalone diagnostic.
Key Benefits
Infrared Thermography
Find hot connections, overloaded circuits, and failing components before they arc, fail, or cause fires. Must be done under load — and we do it right.
IR finds what visual inspection misses: loose connections, overloaded circuits, phase imbalances, transformer hotspots, and bearing overheating. The rule most facilities get wrong — surveys must be performed under normal operating load, or you're just taking pictures of cold equipment. Nordic documents every anomaly with thermal and visible-light images, temperature delta, severity per NFPA 70B, and recommended action.
Key Benefits
Airborne Ultrasonic Testing
Detect compressed air leaks, steam trap failures, valve bypasses, and electrical discharge without opening energized enclosures.
Ultrasonic testing identifies corona discharge, arcing, and tracking in high-voltage equipment without opening energized enclosures — a critical safety advantage over IR alone. On the mechanical side, it catches compressed air leaks, steam trap failures, valve bypassing, and early bearing distress. Nordic deploys ultrasonic as a standard complement to IR and vibration programs.
Key Benefits
Corona Analysis
Identify and locate corona discharge on high-voltage equipment before insulation breaks down. Used standalone or alongside IR and ultrasonic.
Corona discharge accelerates insulation breakdown and can lead to catastrophic failure of transformers, switchgear, and transmission equipment — often with no visible warning signs. Nordic locates and quantifies corona activity on energized equipment without taking it offline. Used standalone or combined with IR and ultrasonic for a complete high-voltage health picture.
Key Benefits
Lubrication Oil Analysis
Know the condition of your lubricants and what's wearing inside your machines. Catch contamination, degradation, and component wear early.
Oil analysis is the only PdM technology that tells you what's wearing inside a machine without opening it — wear metals, particle counts, viscosity, and contamination levels all paint a clear picture. Nordic manages sampling programs across rotating equipment fleets and interprets results in the context of each machine's history. A bearing flagged by both vibration and elevated iron is a much higher priority than either signal alone.
Key Benefits
Transformer Oil Analysis
Dissolved gas analysis, power factor testing, and fault metal screening for liquid-filled transformers. Know the health of your most critical electrical assets.
Dissolved Gas Analysis is the most powerful window into transformer health — different fault types (thermal, arcing, partial discharge) produce distinct gas signatures that identify both the problem and its severity. Nordic's programs include DGA, power factor, liquid oil screening, fault metal analysis, and dielectric testing. When DGA identifies an active fault, we help coordinate repair decisions before a failure becomes a replacement.
Key Benefits
