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Line Construction/Maintenance

SK telesys provides the best line construction & maintenance services based on our abundant infrastructure including experienced professionals, test beds, and logistics center.

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Line Maintenance

The service is about detecting risk factors of outside lines to provide stable services; managing faults through regular inspections; and removing cancelled subscribers’ wires/coaxial networks.


Infrastructure Construction

SK telesys carries out infrastructure constructions including residential land developments and road extensions, or line maintenance and extension constructions requested by complaints.


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Equipment maintenance

We provide technical support including onsite after-care service for information transmission network & information switched network equipment and subscriber equipment, regular inspections, and upgrades. Also, a skill-up training on our equipment is being provided to our customers and partners.





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SK telesys | 10 Road 9, Namdaemunro, Jung-gu, Seoul (Samgak-dong)
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