Communication infrastructure construction

• Geumjeongsan Wireless Communication Relay Station Reinforcement Construction
• Additional installation of CCTV for the protection of East Sea governors
• Local government installation of remote control system for forest fire extinguishing facilities (4 other places in Geumsan-gun, Chungnam)
• Antenna installation work of the Fisheries Fishing Vessel Safety Fishing Bureau (Pohang and 1 other place)
• Pohang OO Unit Flyer Outdoor Fire Extinguishing Facility Communication Construction
• SJ Greentown Gardening Shop New Communication Construction

Electric vehicle charging stations

• Supercharger charging station Electric vehicle charging station and 12 other places construction
• Construction of CJ Logistics' mass-produced sub electric vehicle charging station and 6 other places
• SK Energy and Environment Ministry Electric Vehicle Charging Station Construction
• GS Caltex Ministry of Environment 1st EV Charging Station and 21 other places construction
• SsangYong Repair Center Construction of 40 electric vehicle charging stations
• SK Energy Energy Management Corporation Electric Vehicle Charging Station Construction
• Energy Management Corporation 2nd Electric Vehicle Charging Station Infrastructure Construction and 2 other places construction
• Construction of 4 Hanjin Logistics Centers, 6 EV Charging Stations, and 6 Other
• Construction of electric vehicle charging stations and 8 other places at Ecoprobiem headquarters
• Bukwang Transport Electric Vehicle Charging Station (Bus) (Rapid) and 9 other places construction
• Construction of 15 other V2G electric vehicle charging stations in Jeongwan New City Market
• Yeongdeungpo Resource Circulation Center Electric vehicle charging station (rapid) and 5 other places construction
• Construction of Chuncheon Legoland parking lot electric vehicle charging station and 2 other places

Forest fire extinguishing facilities

• Forest fire extinguishing equipment installation (Gongju, Chungju, Yecheon, Sejong)
• Installation of forest fire extinguishing equipment (Chungnam Forest Environment Research Institute)
• Forest fire extinguishing equipment installation work (Daejeon Park Management Office)
• Forest fire extinguishing equipment installation (Uljin National Forest Management Center)
• Maintenance of forest fire extinguishing equipment (Daegu, Geumsan, Sejong)
• Maintenance of forest fire extinguishing equipment (Bonghwa, Cheorwon, Yeongdong)
• Installation of forest fire extinguishing equipment (Busan Geumjeongsan Relay Station)
• Forest fire extinguishing equipment installation work (Pohang OO unit outdoor fire extinguishing facility)

Establishment of electrical facilities

• Yeocheon Solar Power Solar Construction (1,000kW)
• Daebulsandan Solar Construction (400kW)
• Bokwang Solar Power No.2 Solar Construction (400kW)
• Bokwang Powertech No.2 Solar Construction (500kW)
• Dream Line Bon-O Church Sam-street Public Base Station Solar Construction
• Seoraksan high-voltage power construction and 2 other cases
• Wonju City Hall road lighting low-power construction

Communication infrastructure construction

• Samcheok Research Facility Construction and Communication Corporation
• Dreamline Mobile Communication Public Aircraft Bureau Facility Construction
• Fisheries Information and Communication Bureau Radio Facilities Corporation
• Okcheon-dong Citizen's Art Village remodeling and expansion Telecommunications construction

Electric vehicle charging stations

• Construction of Seoul Seunghap Gangdong Public Depot Electric Vehicle Charging Station and 5 other places
• GS Caltex Nonhyeon GS Tower Gas Station Electric vehicle charging station and 35 other places construction
• Kia Motors GS Caltex Partnership Project Construction of 4 electric vehicle charging stations (rapid)
• Construction of 4 electric vehicle charging stations in Daejeon C&C Durable Nursing Hospital
• Hyundai Motor Company Cart Charging Station Construction of two electric vehicle charging stations
• Construction of 120 electric vehicle charging stations (slow speed) supported by the Environment Corporation

Forest fire extinguishing facilities

• Installation of forest fire extinguishing equipment (Yeongdeok, Chungbuk Forest Environment Research Institute)
• Forest fire extinguishing equipment installation (Gimcheon, Seocheon, Seogwipo, Sejong)
• Installation of forest fire extinguishing equipment (Gyeongnam Forest Environment Research Institute)
• Maintenance of forest fire extinguishing equipment (Busan Gijang, Pohangbuk-gu, Yeongdong)
• Maintenance of forest fire extinguishing equipment (Yangsan, Gimcheon, Cheorwon)
• Ministry of National Defense Water Curtain Installation Corporation (OO Unit) 2 divisions

Establishment of electrical facilities

• Solar Power Construction (100kW)
• Sand Solar Construction (100kW)
• Sujin Solar Construction (100kW)
• Yeocheon Solar Power Solar Construction (1,000kW)
• Impression Solar Construction (100kW)
• Jinwoo Sola Solar Construction (100kW)
• Comet Solar Power No.1 Solar Construction (100kW)
• OO Unit Electrical Works

Communication infrastructure construction

• Samcheok Research Facility Construction and Communication Corporation
• 2 units cable communication construction
• CCTV installation at Wonju Dancing Performance Hall and 2 other places
• Dreamline Mobile Communication Public Aircraft Bureau Facility Construction
• Fisheries Information and Communication Bureau Radio Facilities Corporation
• KT Service Jecheon Branch Facility and Maintenance
• Okcheon-dong Citizen's Art Village remodeling and expansion Telecommunications construction

Electric vehicle charging stations

• Construction of 1,000 electric vehicle charging stations (slow-speed) supported by the Environment Corporation (extension)
• Construction of 3 Cygnet Eve electric vehicle charging stations (buses) (extension)
• Construction of 24 GS Caltex electric vehicle charging stations (rapid) (extension)

Forest fire extinguishing facilities

• Installation of forest fire extinguishing equipment (Gunwi, Goesan, Yangsan, Okcheon)
• Forest fire extinguishing equipment installation (Andong, Cheongdo, Gangneung, Taebaek)
• Forest fire extinguishing equipment installation work (Hongcheon, Yeonje, Cheorwon, Yeoncheon)
• Installation of forest fire extinguishing equipment (Seongbuk, Goseong)
• Forest fire extinguishing equipment maintenance (Okcheon, Yangpyeong, Inje)
• Ministry of National Defense Water Curtain Installation Corporation (OO Unit) 4 divisions

Establishment of electrical facilities

• Yeocheon Solar Construction (700kW)
• Danyang Energy Solar Construction (1,000kW)
• Gangneung Education and Culture Center Environmental Improvement Electrical Construction

Communication infrastructure construction

• Establishment of Special Purpose Car Tuning Cluster Center Communication Corporation
• Samcheok Research Facility Construction and Communication Corporation
• OO Unit Communication Corporation
• Dreamline Mobile Communication Public Aircraft Bureau Facility Construction
• Mobile Communication RF Construction
• Fisheries Information and Communication Bureau Radio Facilities Corporation
• KT Service Jecheon Branch Facilities and Maintenance

Electric vehicle charging stations

• Construction of 1,000 electric vehicle charging stations (slow speed) supported by the Environment Corporation
• Construction of 3 Cygnet Eve electric vehicle charging stations (buses)
• Construction of 24 GS Caltex electric vehicle charging stations (rapid)

Forest fire extinguishing facilities

• Forest fire extinguishing equipment installation (Yeongdong, Sancheon, Andong, Yeongdeok)
• Forest fire extinguishing equipment installation (Gimcheon, Danyang, Nonsan, Gumi)
• Forest fire extinguishing equipment maintenance (Nonsan, Daejeon, Icheon, Sejong, Gumi)

Establishment of electrical facilities

• Dongsung Solar Construction (1,000kW)
• Yeocheon Solar Solar Construction (500kW)
• JY Solar Construction (500kW)
• J Solar Construction (400kW)
• Nonghyup Anseong Solar Construction (500kW)
• Wonju IC ~ Gachirami street light installation construction

Communication infrastructure construction

• Establishment of Special Purpose Car Tuning Cluster Center Communication Corporation
• Suhyup Wando Transmission Station Wireless Facility Construction
• Fisheries Information and Communication Bureau Wireless Facilities Corporation (Ulleungdo, Yeosu, Tongyeong)
• Samcheok Research Facility Construction and Communication Corporation
• OO Unit Communication Corporation
• Dreamline Mobile Communication Public Aircraft Bureau Facility Construction
• Mobile Communication RF Constructio

Electric vehicle charging stations

• Construction of 800 electric vehicle charging stations (slow speed) supported by the Environment Corporation

Forest fire extinguishing facilities

• Forest Service forest fire extinguishing equipment installation (Daegu 1, Daegu 2, Geochang)
• Forest Service forest fire extinguishing equipment installation (Bonghwa, Cheorwon, Yangsan, Hwasun)
• Forest Service Forest Fire Extinguishing Equipment Installation (Buyeo, Busan, Sejong, Namyangju)

Establishment of electrical facilities

• Lighting and heating equipment electrical work
• Kyungnam School Solar No. 7 Construction (500kW)
• Pyeongchang Solar Construction (400kW)
• Shinwoori Solar Construction (570kW)

Communication infrastructure construction

• Korail Chungbuk Headquarters Disaster Management Area Video Surveillance System Construction
• CCTV installation construction (Wonju)
• KT Wireless Steel Tower Maintenance (Gangbuk)
• Korea Radio Base Station Mobile Communication Public Aircraft Bureau Facility Corporation
• Korea Radio Base Station Railway Tunnel Commonization (Wireless Network, Track) Construction
• Dreamline Mobile Communication Public Aircraft Bureau Facility Construction
• KT Engcore, KT Wireless Network Pylon Facility Construction (Expressway, KTX)
• KT Gangwon Land Wi-Fi construction

Electric vehicle charging stations

• Construction of 250 electric vehicle charging stations (slow speed) supported by the Environment Corporation

Forest fire extinguishing facilities

• Forest Service forest fire extinguishing equipment installation work (Haenam, Wanju, Gumi)
• Forest Service forest fire extinguishing equipment installation (Tongyeong, Boseong, Jeongpyeong)
• Forest Service Forest Fire Extinguishing System Installation Construction (Gongju, Gochang, Nonsan)
• Forest Service Forest Fire Extinguishing Equipment Installation Construction (Geoje, Sejong)

Establishment of electrical facilities

• Hyundai Heavy Industries Voice Factory Solar Construction (480kW)
• Housing Performance Center Electrical Works

Communication infrastructure construction

• Korea Radio Base Station Mobile Communication Public Aircraft Bureau Facility Corporation
• Korea Radio Base Station Railway Tunnel Commonization (Wireless Network, Track) Construction
• KT Engcore KT Wireless Network Pylon Facility Construction (Expressway, KTX)
• KT Engcore KT wireless network base station closure

Electric vehicle charging stations

• Construction of 100 electric vehicle charging stations (slow speed) supported by the Environment Corporation Forest fire extinguishing facilities->Forest fire extinguishing facilities

Forest fire extinguishing facilities

• Forest Service Forest Fire Extinguishing Facility Pylon Construction (Daejeon)
• Forest Service Forest Fire Extinguishing Facility Installation (Daejeon, Sejong)
• Forest Service Forest Fire Extinguishing Equipment Installation Construction (Chungju, Sejong, Mungyeong)

Establishment of electrical facilities

• Solar facility construction Ganchon-ri solar construction (500kW)
• Yeongwol-gun Happy House 1 Tool Electric Construction

Communication infrastructure construction

• Seoul Metro multifunctional office equipment maintenance service
• Seodaemun Police Station Computer Equipment Maintenance
• Busan Gochon B-2 Block Apartment Information and Communication Corporation 3
• KT Wireless Network Facility Construction
• Inspection of wireless facilities and steel tower facilities in the Suhyup Island area
• Ministry of Maritime Affairs and Fisheries DGPS Aviation Standards Bureau Steel Tower Aviation Obstacle Light Improvement Work
• SK Telecom's metropolitan area transmission network, B2B construction
• Korea Radio Base Bureau (Gangwon) Facility Construction
• Dreamline (Gangwon) Public Aircraft Bureau Facility Construction
• Korea Radio Base Station Railway Tunnel Commonization (Wireless Network, Track) Construction
• KT Engcore wireless network pylons facility construction

Forest fire extinguishing facilities

• Forest Service Forest Fire Extinguishing Facility Installation (Daejeon, Sejong)

Communication infrastructure construction

• Jinguangjung Curriculum Classroom Remodeling Broadcasting Facility Construction
• Dreamline Public Aircraft Bureau Steel Tower Construction (Tokyo metropolitan area)
• Korea Radio Base Station Public Aircraft Bureau Steel Tower Construction (Gangwon)
• Seoul Metro multifunctional office equipment maintenance
• Seodaemun Police Agency Computer Equipment Maintenance
• Busan Gochon B-2 Block Information and Communication Corporation (Korea Land and Housing Corporation)
• KT to build LTE 900M
• KT base station, repeater antenna, steel tower facility maintenance (Seoul Gangbuk, North Gyeonggi, Gangwon)
• Suhyup DSC-VHF wireless system construction
• Korea Radio Base Station Railway Tunnel Commonization (Wireless Network, Track) Construction
• Seoul Metropolitan Police Agency In-house Network Construction
• Sejong Telecom Broadcasting Network Construction
• SK Telecom metropolitan area transmission network, B2B construction

Forest fire extinguishing facilities

• Forest Service Forest Fire Extinguishing Facility Pylon Construction (Daejeon)

Communication infrastructure construction

• KT Socheongdo communication (M/W70m) steel tower construction
• Korea Radio Base Bureau Public Aircraft Bureau Steel Tower Construction
• DTV Korea apartment promotional materials and technical consultation service
• LG Uplus LTE Picocell repeater construction
• KT Han River Renaissance Public Aircraft Bureau Steel Pipe Corporation
• Construction of Hangi railway tunnel (wireless network, track)
• KT base station, repeater antenna, steel tower facility maintenance
• Ground repeater environmental improvement construction service (ALTM, SINOTECH, WTC)
• Optical router reinforcement for TV transmission (Korea Broadcasting Corporation)
• KT Eloha repeater facility construction
• GS Power (Middle East) Cogeneration Power Plant Power Facility Reinforcement
• Dreamline Air Ground Bureau Steel Tower Construction
• SK Telecom Chubu Area Base Station Facility Construction

Communication infrastructure construction

• KT metropolitan area 2G base station demolition and environmental restoration work
• KT base station repeater antenna, steel tower facility maintenance
• Dream Line Steel Tower Facility Construction (Hoengseong Alpensia etc. 5 locals)
• KT, LTE construction
• LG Uplus, LTE construction
• SK Telecom, LTE construction
• SK Telecom Satellite DMB Facility (Gangwon Area) Demolition
• Korea Radio Base Station East Sea Expressway Steel Tower Construction
• APT Complex Public Office Antenna Digital Transformation Corporation

Communication infrastructure construction

• KT base station, repeater antenna, steel tower facility maintenance
• KT Repeater Maintenance - Public Institution Communication Facility Construction (Dongdaemun-gu, Seoul Metro)
• SK Broadband (Urban Communication) Facility Construction
• Korea Radio Base Station Steel Tower Facility Construction (5 locations such as Namchuncheon CC)
• Dream Line Steel Tower Facility Construction (Samcheok Jakjin Port) - LG Uplus LTE Construction

Communication infrastructure construction

• KTF base station, repeater antenna, pylon, air conditioner facility maintenance
• KTF repeater maintenance - SK broadband (internal communication) facility construction/li>
• Korea Radio Base Station Steel Tower Facility Construction (Seoul-Hongcheon Expressway 7 Stations)
• Dream Line Steel Tower Facility Construction (Sanyusu CC) - Gangneung MBC 5M Steel Pipe Ju Construction (Yangyang Relay Station)

Communication infrastructure construction

• KTF base station, repeater antenna, pylon, air conditioner facility maintenance
• KTF repeater and base station transmission facility maintenance
• SK Broadband (Urban Communication) Facility Construction
• Korea Radio Base Station Steel Tower Facility Construction (5 locations such as Dongsan Bridge)

Communication infrastructure construction

• KTF base station, repeater antenna, steel tower facility maintenance
• Signed a contract for base station air conditioner maintenance service
• KT Wibro in-building facility construction
• Korea Housing Corporation Sokcho Training Center CCTV Installation Construction
• Korea Housing Corporation Apartment Public City Hall Digital Transformation Corporation

Communication infrastructure construction

• KTF base station, repeater antenna, steel tower facility maintenance
• Wibro Inbuilding, repeater facility construction
• Base station environmental facilities construction (electricity, grounding, fencing, etc.)