Risk Assessment Arc flash & coordination Studies Infrared (IR) Inspection
Energy Consumption Assessment Audit
Medium & Low Voltage Testing
Grounding Safety & Resistance Testing
Short Circuit, Coordination & Arc Flash Studies
California‑Compliant | Practical | Safety‑Driven | Licensed Professionals Serving the United States & Canada
Protect Your People. Meet Cal/OSHA Requirements. Reduce Electrical Risk.
Electrical hazards can cause serious injuries, equipment damage, regulatory penalties, and costly downtime. EST provides Arc Flash Studies, Protective Device Coordination Studies, Electrical Risk Assessments, and Electrical Safety Testing (EST) to help facilities improve safety, meet compliance requirements, and operate with confidence.
We turn complex electrical safety requirements into clear, practical, and actionable solutions.
Energy Consumption Assessments & Monitoring Systems Electrical Energy Audits
California‑ Electrical Energy Audits & Industrial Energy‑Efficiency Services
Electrical Energy Audits
An electrical energy audit is a comprehensive evaluation of how a facility consumes energy. The purpose is to identify inefficiencies and recommend cost‑effective improvements that reduce energy usage, enhance system performance, and maintain regulatory compliance.
Electrical Load Monitoring & Power Quality Services
Electrical Load Monitoring & Power Quality Services
Understanding how your facility uses electricity is the foundation of effective energy management. EST provides detailed monitoring, analysis, and reporting to help you make informed decisions that reduce costs, improve reliability, and protect your equipment.
Medium & Low Voltage Transformers Termination & Testing
EST provides certified medium‑ and low‑voltage terminations, installation, and electrical testing for commercial buildings, high‑rise facilities, hospitals, mining operations, railroad infrastructure, oil refineries, and large industrial plants. Our team ensures every electrical system is safe, reliable, and fully compliant with industry standards.
Services
- MV/LV cable terminations & installation
- Transformer Turns Ratio (TTR) testing
- DLRO low‑resistance testing for breakers, bus, cables & bonding
- GFI / ground‑fault protection testing
- Grounding & bonding for industrial, commercial, medical, refinery & railroad facilities
- Ground resistance testing for new construction and existing systems
- Switchgear installation, service & repair
Grounding & Bonding – Summary for Life Safety & Critical Infrastructure
EST delivers engineered grounding and bonding systems that protect people, equipment, and mission‑critical operations by creating a low‑impedance, code‑compliant fault path that clears faults rapidly and minimizes dangerous touch voltage.
We design, install, test, and document grounding and bonding systems across high‑risk, high‑reliability industries, including:
- High‑rise buildings: Life‑safety systems, risers, service equipment, structural steel bonding
- Manufacturing & packaging plants: Machinery, conveyors, control panels, raceways, building steel
- Mines & quarries: Mobile equipment, substations, grounding grids, hazardous locations
- Marine & port facilities: Shore power, docks, cranes, corrosion‑aware bonding schemes
- Rail & transit: Traction power, signal systems, rail bonding, structures, enclosures
- Heavy industrial & refineries: Switchgear, MCCs, process skids, tanks, pipe racks, lightning interfaces
- Hospitals & medical facilities: Critical power systems, equipment grounding, redundancy, and compliance
All work is performed to NEC Article 250, NFPA 70E, OSHA, and local code requirements, with documented test results, including ground resistance, continuity, and visual verification to support life‑safety, insurance, and audit compliance.
Transformers
EST provides certified medium‑ and low‑voltage terminations, installation, and electrical testing for commercial buildings, high‑rise facilities, hospitals, mining operations, railroad infrastructure, oil refineries, and large industrial plants. Our team ensures every electrical system is safe, reliable, and fully compliant with industry standards.
Services
- MV/LV cable terminations & installation
- Transformer Turns Ratio (TTR) testing
- DLRO low‑resistance testing for breakers, bus, cables & bonding
- GFI / ground‑fault protection testing
- Grounding & bonding for industrial, commercial, medical, refinery & railroad facilities
- Ground resistance testing for new construction and existing systems
- Switchgear installation, service & repair
Medium & Low Voltage Termination & Testing
EST provides certified medium‑ and low‑voltage terminations, installation, and electrical testing for commercial buildings, high‑rise facilities, hospitals, mining operations, railroad infrastructure, oil refineries, and large industrial plants. Our team ensures every electrical system is safe, reliable, and fully compliant with industry standards.
Services
- MV/LV cable terminations & installation
- Transformer Turns Ratio (TTR) testing
- DLRO low‑resistance testing for breakers, bus, cables & bonding
- GFI / ground‑fault protection testing
- Grounding & bonding for industrial, commercial, medical, refinery & railroad facilities
- Ground resistance testing for new construction and existing systems
- Switchgear installation, service & repair
illuminating industrial electrical solutions
