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Specialization

Acceptance and Maintenance Testing.

At Proactive Testing, we show up prepared with the right equipment, and with the right people. PT&E provides technical expertise across all voltage classes, serving customers in the southwest.

Technician testing a high-voltage insulator stack

Our mission, “Reliability Matters,” drives us to provide high-level expertise across all voltage classes, serving critical environments like data centers, industrial and mining facilities, and private utilities.

Who We Work With

We’re Here for the Teams Who Build Everything.

  • HospitalsHospital equipment testing compliant with NFPA and Joint Commission
  • Data CentersPrecise, documented acceptance and maintenance testing for mission-critical infrastructure
  • Municipalities & Water Treatment PlantsElectrical testing and services providing system uptime and reliability
  • Manufacturing & ProductionControl panel inspections, switchgear maintenance for smooth operations
  • ConstructionAcceptance testing per project specifications
  • Utilities & MiningElectrical testing and services for the mining industry

Proactive Testing & Energization (PT&E) is a third party electrical testing and diagnostics firm in Phoenix, AZ, specializing in the acceptance and maintenance testing of critical power systems.

Service Area

Rooted in Phoenix. Ready Across the Southwest.

We’re based in Phoenix, AZ and regularly serve projects throughout Arizona, Nevada, New Mexico, California, and beyond. If your project is in the desert Southwest, we’re already in your backyard.

Technician racking a low-voltage breaker during acceptance testing
Services

What We Do. Expert Testing. Proven Reliability.

You need a team you can trust completely.

Bolted bus connections on energized switchgear

Regulatory & City Inspections

We are qualified to perform mandatory City of Phoenix Special Inspections (# SI-0522), per City of Phoenix special inspection requirements.

Technician performing preventative maintenance inside a control panel

Preventative Maintenance & Testing

Our team manages Electrical Preventative Maintenance (EPM) plans and equipment retrofits to extend the operational life of your assets. From infrared thermography and motor testing to cable diagnostics and NEC load studies, we ensure every component of your system meets industry standards.

Switchgear lineup opened for field service and diagnostics

Field Services & Emergency Response

We specialize in the acceptance and maintenance testing of switchgear, protection and control systems, transformers, and other electrical apparatus. When things go wrong, we provide rapid emergency response and diagnostics at a dedicated standard rate to get your systems back online quickly.

Let’s Talk

Let’s Talk About Your Next Project.

Whether you’re in early planning or need a team on-site next week, we’re ready to help.

Reach out and let’s figure out how Proactive Testing & Energization can support your project from testing through maintenance.

Location Phoenix, AZ
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Equipment

Precision Testing for a Wide Range of Electrical Equipment

  • ABB
  • ASCO Power Technologies
  • Bender
  • Eaton
  • GE Zenith Controls
  • Russelectric
  • Schneider Electric
  • Siemens
  • Schweitzer Engineering Laboratories
  • Powell
  • Woodward