Energy
€1B+
Cumulative order intake
Gas Turbine LTSA
Long-term service agreements across SGT6-5000F, SGT6-8000H and SGT6-9000HL fleets — utility, industrial and IPP customers in Korea.
36+
Years across Energy Service/After Market Biz,
Aerospace Engine & Engine MRO Biz.
Korea Energy/Service Market
Long-term
relationships.
Lasting trust.
Bridging technology and trust.
Current focus
GT/ST/Gen Service/After Market Sales in Korea
Work
Scroll to explore ↓
Selected impact
Long-term value, built project by project.
€1B+
Cumulative LTSA order intake across multi-year cycles with Korea's major power producers.
Aerospace
Engine Programs
ROKAF Advanced Trainer(KTX) Engine(F 404) development, airline CF6 MRO, and international military F100 / T700 work, including a Venezuelan Air Force F100-200 to F100-220E conversion.
Insights
Korea Energy Notes
All notes →Korea's Power Market Is Shifting. Here's What It Looks Like from the Field.
Energy Policy
South Korea’s recent nuclear-energy policy is best described as conditional expansion
21 Aug 2026
South Korea’s recent nuclear-energy policy is best described as conditional expansion: existing reactors will continue operating safely, while decisions on new large reactors and…
The government’s core approach to phasing out coal-fired power
22 Aug 2026
The government’s core approach to phasing out coal-fired power is to consolidate KEPCO’s five generation subsidiaries into one integrated power company and transform it from a…
The South Korean government is currently redesigning its national power supply plan—the 12th Basic Plan
21 Aug 2026
The South Korean government is currently redesigning its national power supply plan—the 12th Basic Plan for Electricity Supply and Demand (“12th Electric Plan”)—to accommodate a…
Korean Market
The power-supply plan for the Yongin Semiconductor Cluster uses a two-stage approach
21 Aug 2026
The power-supply plan for the Yongin Semiconductor Cluster uses a two-stage approach: initial electricity will come from nearby substations and on-site LNG generation, while…
South Korea’s power market is undergoing a structural shift in 2025–2026
21 Aug 2026
South Korea’s power market is undergoing a structural shift in 2025–2026, marked by private generators overtaking the five state-owned power companies for the first time, while…
About SJ Han
“Bridging the gap between multinational firms and Korean industry.”
SuhngJoon Han is a sales leader with more than 36 years of experience in power generation and aerospace gas turbine MRO. His work combines technical understanding, customer trust and cross-cultural negotiation. Available for senior advisory or leadership roles from mid-2027.
Hahn Notes — named after the family name Han.
Open digital business cardExperience
Career notes
2010 — Present
Siemens Energy
Service Sales Head in Korea
1993 — 2010
HanWha Aerospace(= Samsung Aerospace)
Senior Business Manager, Engine Services (1998–2010)
Manager, Engine Business Development (1996–1998)
Manager, Proposal & Contract Management (1993–1995)
1990 — 1993
Korean Air
Maintenance / Operations Associate
Books
Reading notes
All books →Notes on books I have read. A quieter room on this site.
4 Aug 2026
독서노트
아름다운 마무리[법정, 2008]
지금은 입적을 하신, 어린 시절 나에게 가장 큰 사상의 어른 이셨던 한 스님은, "여름날 내 식탁에 먹을 것을 대 주고 가꾸는 재미를 베풀어 준 채소…
20 Oct 2024
독서노트
사장을 위한 회계 [2019, 야스모토 다카하루]
1장. 회계를 모르고 사장하지 마라 01. 오직 회계를 아는 자만이 사장의 자격이 있다.
8 Aug 2024
독서노트
퇴사하겠습니다 [이나가키 에미코, 2016]
"정년이란, 어디까지나 회사가 임의로 구분한 물리적 시기에 지나지 않습니다. '제2의 인생이라지만 그건 덤으로 얻은 인생도, 2류 인생도 아닐 터. …
3 Aug 2022
독서노트
한국인들의 이상한 행복. 2022, 얀톤 숄츠
기쁨과 즐거움을 잃어버린 사람들의 불편한 진실저자가 한국 사회에서 다양한 직업인으로 살면서 겪은 수많은 경험과 이방인으로서 냉정하지만 진심…
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