
High Voltage Field Services Smart, Adaptable Field Services.
High Voltage Field Services Smart, Adaptable Field Services.
High Voltage Field Services
At Sabre, our team of electrical engineers, electrical engineering technologists, power systems electricians, and journeymen electricians bring extensive expertise in testing, repairing, modifying, and replacing high-voltage, high-ampacity equipment. Our capabilities cover a full voltage range from 240V to 500kV.
We offer a comprehensive suite of medium and high-voltage services, categorized into key areas of expertise:
01
Power System Studies & Optimization






























- Load Flow Analysis
- Power Quality Assessments
- Harmonic Analysis & Filtering
- Power Factor Correction & Capacitor Bank Optimization
- Arc Flash Studies & Mitigation
02
Testing & Diagnostics






























- Preventative & Predictive Maintenance, Testing, & Commissioning
- Protective Relay Testing & Coordination
- Ground System Testing
- Cable Fault Location & Diagnostics
- VLF Cable Testing & Repair
- Dielectric Fluid Testing & Oil Sampling
- SF6 Gas Handling & Testing
- Thermal Imaging & Analysis
- CSA Z32 Hospital Receptacle Testing
- Battery Capacity Testing & Load Banking
03
Equipment Services & Upgrades






























- Switchgear Upgrades & Modernization
- Retrofit & Retrofill Solutions
- Transformer Erection & Disassembly
- Transformer Testing & Oil Analysis
- Transformer Repair Services
- Transformer Oil Processing
- High Voltage Terminations & Splices
- In-house Equipment Repair & Testing
04
Emergency & Temporary Power Solutions






























- 24/7 Emergency Support & Shutdown Services
- Mobile & Temporary Power Solutions
- Custom Auto/Manual-Transfer-Switches – 208VAC to 36kV up to 6,000Amp
01
Power System Studies & Optimization
- Load Flow Analysis
- Power Quality Assessments
- Harmonic Analysis & Filtering
- Power Factor Correction & Capacitor Bank Optimization
- Arc Flash Studies & Mitigation
02
Testing & Diagnostics
- Preventative & Predictive Maintenance, Testing, & Commissioning
- Protective Relay Testing & Coordination
- Ground System Testing
- Cable Fault Location & Diagnostics
- VLF Cable Testing & Repair
- Dielectric Fluid Testing & Oil Sampling
- SF6 Gas Handling & Testing
- Thermal Imaging & Analysis
- CSA Z32 Hospital Receptacle Testing
- Battery Capacity Testing & Load Banking
03
Equipment Services & Upgrades
- Switchgear Upgrades & Modernization
- Retrofit & Retrofill Solutions
- Transformer Erection & Disassembly
- Transformer Testing & Oil Analysis
- Transformer Repair Services
- Transformer Oil Processing
- High Voltage Terminations & Splices
- In-house Equipment Repair & Testing
04
Emergency & Temporary Power Solutions
- 24/7 Emergency Support & Shutdown Services
- Mobile & Temporary Power Solutions
- Custom Auto/Manual-Transfer-Switches – 208VAC to 36kV up to 6,000Amp
Certifications

Cor. Workplace Safety

ABSA