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Providing reliable electrical solutions with expert service and customer satisfaction.

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(62) 813 8060 855

Email

halo@ontrekst.com

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Indonesia

Trusted Experts in Cooling Systems, Electrical Engineering, Building Maintenance, Energy Solutions, and Telecom Infrastructure.

Jl Zamrud Utara No.103, Cimuning, Mustika Jaya, Kota Bekasi, Jawa Barat 17155

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  • 62813-8060-855
  • halo@ontrekst.co.id