COMPANY INTRODUCTION SEJONG TELECOM COMPANY INTRODUCTION
SEJONG Telecom CEO MESSAGE
Electrical Business SEJONG Telecom, Inc. established on June, 1992, is a key telecommunication carrier with a nationwide optical communication network. Headquarters We are establishing a sustainably growing base through the fusion of preexisting wired and wireless communication services An Jong Seog with the information and communication technology and various platform businesses linked to blockchain, data, contents, commerce, ICT solution, etc. In 2020 which is the 30th year after the company’s foundation, we are trying to become the greatest ICT platform partner that forms the open sharing ecosystem with various business groups and shares profits through the co-creation strategy to deliver our value to customers.
The electrical business headquarters of SEJONG Telecom, Inc. is trying to show respect for customers and society with the best technology and efforts to contribute to bountiful lives in the present and future. We are making continuous efforts to shine a light in the world beyond Korea based on various construction technologies specialized in electrical, railroad, information and communications, and fire prevention system, and experienced technology manpower. Because of your love and encouragement shown to us, we will do our best to keep doing research and making investment continuously with passion to make a better future.
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Business Area
National and Private Infrastructure Construction. Regarding the construction for the national infrastructure, we have been designated as a proper construction company by the Korea Electric Power Corporation so that we have been making contribution to the national electrical industry. By performing electrical construction for electrical, subway, highway tunnel, high-speed railroad, building, etc., we are participating actively in the national and private infrastructure construction.
1. Power Plants 4. Building Constructions Supplies stable power facilities based on construction Construction of business facilities including skyscrapers, hotels, experiences in the combined cycle power, wind power resorts, hospitals, residential commercial complexes, generation, solar energy generation, power plants / Educational Institutions and research facilities. substations and power transmission / distribution system. Performs electrical works in various fields of interior lighting Performs installation, commissioning and maintenance of key fixture, clock system, nurse call system, stage lighting, units including power control unit and instrumentation of A/V system, landscape lighting, CCTV/CATV system, various plants. parking control system, Aircraft Warning Light.
2. Infrastructure constructions 5. Manufacturing Facilities Performs electrical works in various railway fields such as Including the electrical construction for a semiconductor high-speed railway, subway, and light railway. manufacturing plant that is the foundation and core of the IT industry in the digital world, we have electrical construction experiences related to various fields of manufacturing plants such as display, steel, automobile, etc.
3. Housing constructions 6. Overseas constructions Construction of apartments, complex buildings, Iraq bismayah new city project, Mongolia new Ulaanbaatar studio type apartment, parking control system, international airport project, Equatorial Guinea CCTV/CATV system, lighting fixture. government project.
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History of Company
2019.06 Merger and Acquisition_ Joil ECS Co., Ltd. → Sejong Telecom Co., Ltd.
2018.12 Head office relocation(36 Sangil-ro 10-gil, Gangdong-gu, Seoul)
2017.03 Indonesia branch electrical construction business license registration
2016.07 Established Indonesia branch JOILECS INDONESIA
2013.11 Established Mongolian Corporation JYNECS MONGOLIA LLC
2010.12 Changed company name to JOIL ECS Co., Ltd.
2009.09 Registered as a new and renewable energy company
2006.07 Overseas Construction Business Registration_ Electrical Construction Business
2003.03 Selected as 10 SMEs of the Year_ Small and Medium Business Administration
2002.09 Acquired OHSAS 18001(Occupational Health Safety Assessment Series) Certification
2002.01 Acquired ISO 14001(Environment Management System) Certification
1999.11 Capital change 1,500,000,000
1999.01 Head office relocation(894-1 Bongcheon-dong, Gwanak-gu, Seoul)
1997.03 Communication Construction Business License Registration
1996.08 Fire facility construction business license registration
1995.11 Acquired ISO 9001(Quality Management System) certification
1984.12 Established the company(Electrical Construction Business License)
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Overview of Company
SEJONG Telecom Inc. Business Registration Numbe
Name of company SEJONG Telecom, Inc. 123-81-28751 Corporate President Kim Hyung Jin / Yoo Ki Yoon
President An Jong Seog(Electrical Business Division, CEO)
Head Office 36 Sangil-ro 10-gil, Gangdong-gu, Seoul, korea
Home Page www.sejongtelecom.net
Tel. 02-870-8700
Fax. 02-870-8799 ISO Certificate Main Bank SHINHAN BANK ISO 9001 ISO 14001 Registration No. 123-81-28751 Quality Environment Management System Management System Business Type Construction
Electrical, Information & Communication, Business Item Fire prevention Constructions
ISO : International Organization for Standardization
ISO 9001 Quality Management System ISO 45001 Occupational ISO 14001 Environment Management System Health Safety ISO 45001 Occupational Health and Safety Assessment Series Assessment Series
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Organization Chart of Company
Chairman
CEO Law Dept
New Business Communication Electrical Administration Strategic Technical Dept Dept Business Dept Business Dept Dept Business Dept
Construction Business Management Team Management Team Business Financial Planning Team Accounting Team Domestic Resource Business Team Management Team Quality Safety Team Overseas Business Team
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BUSINESS CERTIFICATE
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Business license
Electrical Construction License Registration
Registration No. No.Seoul-00070 Electrical Construction Registration Date 15-Nov-78 License No.Seoul-00070 Construction ability 2019year : 261,333,209(thousand won)
Information & Communication Construction License
Registration No. No.310303
Registration Date 23-Aug-96
Construction ability 2019year : 18,348,700(thousand won)
Information & Fire Facility Construction License Communication Registration No. No. 2019-02-00008 Construction License No.310303 Registration Date 31-May-00
Construction ability 2019year : 18,349,000(thousand won)
Overseas Construction Registration
Registration No. No.526 / No.827
Type of Business Electrical / Communication Fire Facility Registration Date 18-Jul-06, 12-Aug-13 Construction License No. 2019-02-00008
New Renewable Energy
Registration No. No. 2009-4990
Type of Business Solar photovoltaic, Wind, Geothermal power
Registration Date 14-Sep-09
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Awards
Certificate
Commendation Commendation Commendation Presidential Presidential Minister
Commendation Commendation Commendation Korea Railroad Authority Korea Railroad Authority Incheon International Airport Corporation
Commendation Commendation Commendation Korea Railroad Authority Korea Railroad Authority Prime Minister
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Awards
Certificate
Commendation Commendation Commendation Korea Railroad Authority Minister Minister
Commendation Commendation Commendation The Mayor of Daegu The Mayor of Goyang The Mayor of Incheon
Commendation Commendation Commendation The Mayor of Incheon The Mayor of Seoul The Mayor of Gwangjin-gu
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Awards
Certificate
Commendation Excellent Commendation Busan Transportation Business Award POSCO POSCO (2012~2018Year)
Excellent Excellent Commendation Business Award Business Award Donga Construction SKhynix SK Construction (2016~2018Year)
Excellent Excellent Excellent Business Award Business Award Business Award Hanwha Construction Ssangyong Construction Hyundai Construction (2010~2014Year) (2003~2004Year)
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Business Performance
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Business Performance
Plant(Power plant, Substation, Transmission line)
- Plant Bukpyuang Power Plant Electrical Works Samcheok green Power Electrical Works
- Substation 154KV Yeoui S/S 154KV Yangjae S/S 23KVS.W Extension 154KV Sejongno S/S Honam Line Dugye S/S (Site : 6EA)
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Business Performance
Plant(Power plant, Substation, Transmission line)
- Transmission Line 345kV Gwangyang ~ New Yeosu T/L 154KV Goryeong ~ Guji T/L Jije Station Underground Line Project 345kV New Dangjin ~ Taean Thermal Power T/L 345KV Ulsan junction T/L 345KV Cheongsong junction T/L 154KV New Yangyang T/L 154KV New Yeongil ~ Cheonbuk T/L 345KV Younggwang ~ Sinnamwon T/L 154KV Sosa ~ Wonsi Underground Line 154KV New Goseong ~ Geoje T/L 154KV Osan ~ Baran T/L 154KV Hwaseong junction T/L 154KV Oksan ~ Janghang T/L 154KV Gumyeong T/L 154KV Banpo MTR expansion Project Samcheok LNG Power Supply Project
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Business Performance
Public Infrastructure
- Airport Incheon International Airport Aeronautical Light Incheon International Airport 22.9kV Distribution Line
- Electric Power Corporation Honam Line Chogang~Songjeong Railway Power Project Kyungbu Line(KTX) Busan depot Railway Power Project Kyungbu Line(KTX) Daejeon~Daegu electric supply equipment Project Kyungbu Line(KTX) electric supply equipment Project Kyungbu Line Hwanggan~Apo Railway Power Project
- Expressway and Tunnel Guri-Pocheon highway Project The 3rd Seoul-Incheon Highway Project Seoul Ring Expressway Project Seohaean (Ansan-Anjung) Expressway Project Seohaean (Mongtan-Mokpo) Expressway Project Jeonju-si Bypass(Yongjeong-Chunpo) Project Yeongdong Expressway Daegwallyeong 1~4 Tunnel Project Yeongdong Line Saemal-Woljeong Bongpyeong Tunnel Project Okpo-Naeseo Dalseong Tunnel Project Yeongdong Line Singal-Wonju Naesa Tunnel Project Namsan No.2~3 Tunnel Project
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Business Performance
Public Infrastructure
- High-speed railway, Subway and Trolley Line Dodam~Yeongcheon Trolley Line Project Kyungbu Line Mulkuem Trolley Line Project The Line 2 Subway Line Railway Depot in Seoul Project Gyeongchun Line Gapyeong~ Chuncheon Trolley Line Project Kyungbu Line Hwanggan~Apo Trolley Line Project The Line 2 Subway Line in Daegu Project Honam Line Sindo~Kangkyung High-speed railway Line Kyungbu Line Yucheon~Mulkuem Trolley Line Project High-speed railway Siheung Line electrical Line change Subway line no.3 Suseo base elctric line consyruction
- Railway Signal Busan~Ulsan, Deokhwa~Taehwagang Railway Signal Project Ulsansinhang Line Lead-in Railway Signal Project Honam Line(KTX) Iksan~Jeongeup Railway Signal Project Dongsuncheon~Gwangyang Railway Signal Project Jungang Line Yongmun~Seowonju Railway Signal Project Jungang Line Paldang~Yongmun Railway Signal Project Gyeongbu Line Daegu~Ulsan Railway Signal Project Janghang Line Sinchang~Hongseong Railway Signal Project Incheon Transit Line 1 Songdo International City Signal Project Daejeon Express Transit Line 1 Railway Signal Project Busan Subway Line 3 Signal Project Seoul Subway Line 5, 7 Signal Project
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Business Performance
Residence(Apartments, Complexes, Officetels)
Hwaseong Bongdam2 S-1BL Apartment Section 4 PJT Gwanggyo Hillstate Electrical Works Songdo Apartment Electrical Works Hanam Gamil District B6, C2, C3 Block Apartment PJT Dongtan Metapolis Tower Electrical Works Pyeongtaek Dongsak Housing Cooperative New PJT Gimpo Pungmu Apartment Electrical Works Nokbeon 1-2 Electrical Works Gwanggyo Sanghyeon Apartment New Electrical Works Busan Gwangan Mansion Housing Electrical Works Busan Jangjeon 3 Redevelopment Apartment Project Sejong-si 4-1 living area P3 Section2 Electrical Works Gangdong-gu Amsa-dong High-Rise Residential Building PJT Gangneung Hyundai Regional Housing Combination PJT Incheon Cheongna IHP Smart City Communication PJT Songpa Wirye A2-4 Block Apartment Section 3 PJT Guri Galmae District Apartment New Electrical Works Changwon Gaum Jugong Housing Reconstruction PJT Cheonan Budang G-Well The Sharp New PJT Seoul Hangdong Public Housing Site Project Pyeongtaek Sosabeol Housing New Electrical Works Yongin-Giheung Railroad Station Development PJT Gwangju Hwajeong Jugong Reconstruction Section 4-2 PJT
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Business Performance
Residence(Apartments, Complexes, Officetels)
Busan Yeonje-gu Yeonsan-dong Apartment Section 2 PJT Songdo D11, 16BL Apartment Electric Works 2 (D11BL) Pyeongtaek Sosabul B-3 Block Apartment Section 4 PJT Changwon Supervision Hillstate 1st New Section 1 PJT Yongsan The Prime residential complex PJT Sangbong-dong Residential Complex Section 1 PJT Uijeongbu Minrak(2) A-2BL Apartment Section 1 PJT Daegu Isiapolis New Apartment Phase 2 PJT Hyunseok Lake Apartment Remodeling PJT Incheon Cheongna 7 Block Apartment Section 1 PJT Yeongam Yongang Apartment Section 2 PJT Songdo The Sharp Harbourview Apartment PJT Ulsan Sinjeong-dong Jungang Heights 2nd Apartment PJT Busan Myeongryun-dong Jungang Heights 2nd Apartment PJT Incheon Eco Metro 5BL New Apartment PJT Incheon Dream Green Eco Metro Apartment 11BL New PJT Jongam Section 4 Electrical Wokrs Gangil District 5 Apartment Electrical Works Ulsan Hwabong Apartment Electrical Works Gimhae Yulha District Jungang Heights Apartment PJT Wonju Dangu-dong Jungang Heights apartment PJT Gimhae Jangyu Sinmun-ri 2nd Apartment PJT Hwaseong Dongtan 5-4 Block Apartment Section 1 PJT Uijeongbu Nokyang Apartment Section 3 PJT
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Business Performance
Residence(Apartments, Complexes, Officetels)
Mokdong Hyundai Hyperion 2 Electric Work Section Heights Xi Apartment Section 2 PJT Bupyeong Samsan District Ampo Town PJT Ulsan Yangsan Saemaul apartment Electrical Works Uijeongbu Nokyang Jugong Reconstruction Section 1 PJT Ulsan Dal-dong apartment Electrial Works Asan Onyangbangbang Orgen Apartment PJT Samsung Jungang Heights Apartment Electrical Works Seocho Hyundai Superville New Electrical Works
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Business Performance
Complex Business Facility
- Business facility Yeouido Parc1 Tower Electrical works KBS-media Center NH Bank Building Electrical works Heungkuk Life Insurance Namdaemun business facility PJT Jung-gu Ssanglim-dong Urban Environment Improvement PJT Sangam-dong DMC E2-1 Block Construction Project Seoul Complex Gyeongsang New Office Construction PJT Postal Business Information Center Project First Fire & Marine Insurance Seocho-dong office PJT Chosun Media Taepyeongro Center Electrical Works Seocho-dong complex commercial facility Project Legal Training Institute New Construction Project Korean Peninsula Unification Future Center PJT Korea Financial Training Institute main building remodeling POSCO Green Building New Construction Project Local administrative training center Construction Project Post office call center Electrical Works Chosun Media Taepyeongro Center Electrical Works Dongil Investment Development New Construction Project Seongsan Motor Inspection Center Electrical Works Suwon KBS Drama Production Support Center Project
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Business Performance
Complex Business Facility
- Establishment Pungmoon High School Project Pohang Accelerator Laboratory Electrical Works Namyang Research Center Electrical Works Namyang Hyundai Motor Construction PJT Mabuk Hyundai Motors hydrogen fuel cell research building 2 Seoul National University of Science and Technology PJT Chungju Technology Research Center PJT Ajou University Dormitory Construction PJT Yaum High School and 3 other schools F/A PJT Ewha Womans University Design Hall Construction Sogang University Alumni Hall Construction Gwangwoon University Cultural Center Construction Gyeonggi Girls' High School Construction Cheonan Technical Education College Construction Busan University Industry-University Project
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Business Performance
Complex Business Facility
- Stadium Main stadium in Mokdong district Electrical Works 2015 Gwangju Summer U Competition Athlete's Village PJT Peace Plaza Olympic Plaza Electrical Works Ansan Culture & Arts Center Electrical Works Multipurpose sports center and library in Junggok-dong PJT Goyang Sports Complex Electrical Works Dongseobyeon Culture Leports Center F/A PJT Main stadium in Busan Sports Complex Project
- Multipurpose building Mia Hyundai Department Store Electrical Works Songpa City Elderly Care Center Electrical Works Gangwon Land laundry factory and additional facilities PJT Taekwang CC dormitory new construction Project Donghae LCNG complex charging station Construction Gwangyang LCNG complex charging station Construction Among facilities of Golden Bat(military forces) Project Military facilities in Army Cheorwon Project New dormitory and Saralim new construction Project Integrated security system for 4 complexes Saemaul Geumgo Jeju Training Center Project Busan/Gyeongnam area racecourse construction
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Business Performance
Manufacturing Plant Factory
Sk-hynix Semiconductor Manufacturing Plant - Icheon Sk-hynix Semiconductor Manufacturing Plant - Cheongju Sk-Hynix M12~16 FAB/CUB Project Electrical Works Sk-Hynix M12~15 HOOK UP Project Electrical Works Sk-Hynix M14~15 Data CenterElectrical Works Samsung Display (Asan DC) factory Electrical Works Samsung Semiconductor Manufacturing Plant(P-Project) Yulchon Factory Facility Maintenance Management Hyundai Steel Industry Cheonan Factory Project Gyeongdong Nabien Factory Project Dongbu Steel General Electrical Works Dongbu Steel Asan Bay Hot Rolled Mill Electric Facility PJT Myeonghwa Metal Dangjin Plant Project Samsung Corning Precision Glass R-PJT 2nd Project Cement wharf construction and cement SILO relocation PJT Dongkuk Gangdangjin Plant, road pavement PJT Daegu Gomo Cement Storage Base Project Bucheon Techno Park 3rd Apartment-type Factory PJT
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Business Performance
Overseas Construction
▷ Iraq Bismayah New City Project - General Electrical Works - PC Plant Communications Construction - Government Guest house Electrical Works - 11KV T/L and S/S Electrical Works - Wiremesh Plant - Sewage Treatment Plant - Water Treatment Plant - Housing Automatic Control(A Block, B block) - Temporary Power Supply Electrical Works - 33/11kV substation and 33kV underground power cable Electrical Works - Edu_Band SI 11KV(Town A) - Pumping station Electrical works - HFO Power Plant
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Business Performance
Overseas Construction
▷ Mongolia New Ulaanbaatar International Airport Project - General Electrical Works - Aeronautical Ground Lighting System Works ▷ Water Supply Improvement Project in Kurdistan Region Package 2 ▷ Equatorial Guinea Project - Mongomo City Hall and Plaza - President Memorial Hall and Repair Works - Malabo Constancia & Hassan villa project
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Headquarter
SEJONG Telecom
#36, Sangil-ro ,10-gil, Gangdong-gu, Seoul, Korea Tel : 02-870-8700 Fax : 02-870-8799 [email protected] www.sejongtelecom.net
상일동역
강명중학교
서울외곽순환고속 고덕아르테온 강명초등학교
상일로 고덕센트럴 아이파크 고덕자이아파트 고덕리엔파크 상일동 3단지아파트 주민센터
고덕롯데캐슬
상일여자 고등학교 삼성엔지니어링 글로벌센터
상일미디어 상일동 고등학교 우체국
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