1. Installation or laying of fiber optic cables for double armored submarines - PHE OSES Project2. Survey of fiber optic cable to the home with Tower Group Bersama (TBG) consumers in the East Java area (Surabaya-Magetan-Tulungagung) by determining the TBG pole point that has been determined by the consumer and marked in the Google Earth application whether a new installation has been made or not. Not yet. And each pillar is checked to see if it has ODP, Slack, OTB, as well as permits… Show more 1. Installation or laying of fiber optic cables for double armored submarines - PHE OSES Project2. Survey of fiber optic cable to the home with Tower Group Bersama (TBG) consumers in the East Java area (Surabaya-Magetan-Tulungagung) by determining the TBG pole point that has been determined by the consumer and marked in the Google Earth application whether a new installation has been made or not. Not yet. And each pillar is checked to see if it has ODP, Slack, OTB, as well as permits from the Public Works Service or the surrounding community in each area.3. Repairing Fiber Optic Cable Submarine Single Armor - XL Project in the Lombok - Bali area as far as 200 meters from offshore. Connecting using a fusion splicer of 24 cores, after connecting it is wrapped using a Multipurpose Joint Closure (MPJC) from PT. Communication Cable Systems Indonesia Tbk with 2 joints and 2 MPJC.4. Conducted the Shore end and Laying cable optic submarine double armor Indosat Ooredoo hutchison project in the Aeng Batu-batu area, Makassar. This project is carried out by land to sea as far as 2.6 Km. Show less