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Delta Testing Services


> Full Service Substation MaintenanceDelta Testing Services
> 24 Hour Response
> Local

 

• Transformer Services & Switchgear Services

• Protective Relays

• High & Medium Voltage Circuit Breakers

• Battery Maintenance

See our Services page for a complete listing of what we can offer you.


Contact us today for more information. 661-589-0400   • CA License # 729071