Energy Audit Arc flash & coordination Studies Infred (IR) Electrical Inspec
Switchgear Maintenance – Medium & Low Voltage NFPA 70B, OSHA
Grounding Safety & Resistance Testing
Primary Injection Test

Switchgear Maintenance – Medium & Low Voltage NFPA 70B, OSHA
Grounding Safety & Resistance Testing
Primary Injection Test


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.
Keep your facility operating efficiently with experienced inspection and troubleshooting support built for demanding environments.



We love our customers, so feel free to visit during normal business hours.
Phone: (442) 999-4826 Email Us: inspection@est-s.com
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