NETA Columbia Electrical

Columbia's NETA Accredited Electrical Testing Experts

Infinity TSD is a NETA Accredited electrical testing firm proudly serving Columbia, SC and the broader Midlands area. As an independent third-party provider, we deliver unbiased testing results free from conflicts of interest related to installation, manufacturing, or budgeting.

What NETA Accreditation Means for You

When you hire a NETA Accredited company, you’re guaranteed a provider who has met rigorous independent standards — not just self-reported quality claims.

  • Testing performed to published NETA ATS & MTS specifications
  • NETA-certified technicians on every project
  • Properly calibrated, maintained test equipment
  • Quality management systems in place
  • Compliance with OSHA, NFPA, IEEE, ASTM and NEMA standards
  • Unbiased documentation and reporting — always
  • Safety program that is paramount to all other operational goals

Electrical Testing Services in Columbia, SC

From new construction acceptance testing to ongoing predictive maintenance, Infinity TSD covers the full lifecycle of your electrical power systems.

NETA Accredited

Acceptance Testing

NETA acceptance testing for new electrical installations ensures all equipment performs to specification before energization.

  • NETA ATS Acceptance Testing
  • Circuit Breaker Primary & Secondary Injection
  • Ground Fault System Acceptance Testing
  • NEC 240.87(C) Arc Energy Reduction Testing
  • NFPA 99 ISO Panel & Equipotential Testing
  • VFD Startup & Commissioning

Maintenance Testing

Scheduled maintenance testing keeps aging infrastructure operating safely and extends equipment service life.

  • LV & MV Circuit Breaker Testing
  • Transformer Maintenance, Testing & Oil Sampling
  • Switchgear Maintenance & Testing
  • Bolted Pressure Switch Maintenance
  • Ground Fault System PM Testing
  • NFPA 70B Compliance Services

Cable Testing

Comprehensive medium and low voltage cable diagnostics using the latest testing technologies.

  • MV Cable VLF, TanDelta, PD & Hipot Testing
  • LV Cable Testing
  • MV Cable Terminations & Splices
  • Grounding System / Fall of Potential Testing
  • Ground Grid Testing
  • Insulation Resistance (Megger) Testing

Predictive Maintenance

Proactive condition monitoring solutions that identify problems before they become costly outages.

  • Online Partial Discharge Surveys
  • Thermal Monitoring & Infrared Scanning
  • Power Factor / Dissipation (Doble) Testing
  • Predictive Maintenance Monitoring Programs
  • MCC Maintenance & Testing
  • Transformer Oil Sampling Analysis

Equipment Upgrades & Retrofits

Modernize aging electrical distribution equipment to improve safety, reliability, and arc flash compliance.

  • Circuit Breaker Remote Racking Systems
  • Arc Flash Mitigation Solutions
  • Circuit Breaker Trip Unit Upgrades
  • Surge Protection Additions
  • Protective Relay Retrofits
  • Infrared Window Retrofits

Specialty & Emergency Services

Critical facility testing and emergency response when your operation cannot afford downtime.

  • Hospital Isolated Power System Testing
  • Flood / Water / Fire Damage Repairs
  • Switchgear & Breaker Troubleshooting
  • VFD Troubleshooting
  • Energy Metering Installations & Retrofits
  • Custom Bus Design & Fabrication

Trusted Across Columbia’s Key Industries

Infinity TSD brings NETA-certified expertise to a wide range of facilities throughout the Columbia, SC area and surrounding Midlands region.

What Sets Us Apart in Columbia

  • Truly Independent
    As a third-party testing firm, we have no stake in equipment sales or installation contracts. Our reports reflect reality, not convenience.

  • NETA-Certified Technicians
    Every technician on your job site holds NETA ETT certification and follows standardized testing procedures on every project.

  • Safety First, Always
    Our safety program meets or exceeds OSHA, NFPA, IEEE, ASTM, and NEMA standards. Safety is not a checkbox — it drives every decision we make.

  • Full-Service Capabilities
    From new construction acceptance testing to maintenance programs, equipment upgrades, and emergency repairs — one call covers everything.

  • Calibrated Equipment
    We maintain a full inventory of properly calibrated test instruments, ensuring accurate, reliable, and defensible results every time.

  • Local SC Presence
    With a South Carolina office and SC licensure, we’re local to the Carolinas — responsive, familiar with regional codes, and ready to mobilize fast.

We are committed to excellence, and we want to show you what separates our company from the rest.