

GS E&C Information
Summary
GS E&C is a private company that has been in the industry for 57 years. The company currently specializes in the Construction, Electric, Water & Gas Utilities areas. The position of the President & CEO is occupied by Byeong-yong Lim. Its headquarters is located at Jongno-gu, Seoul Teugbyeolsi, KR. The number of employees ranges from 5.0K to 10K. The annual revenue of GS E&C varies between 10B and 50B. To connect with GS E&C employee register on SignalHire.
Organization Website | gsenc.com |
Phone Number | 02-2154-1114 |
Industries | |
Headquarters Location | GRAN SEOUL 33, Jong-Ro, Seoul, 110-130 KR |
Employees Size | 5000-10000 employees |
Specialties | Oil&Gas, Petrochemical, Power Plant, Engineering, Procurement and Construction, Development, Building & Housing, Civil, Renewable Energy, Modular, Prefab Construction |
SIC Code | 1382, 4900, 1623 |
Founded | 1969 |
Estimated Annual Revenue | $10B - 50B |
Operating Status | Independent Company |
Estimated Website Traffic
The chart shows a decline in traffic to the gsenc.com website. In December, traffic decreased to 114, compared to 120 in the previous month. The highest traffic in 2025 was recorded in July, reaching 5477 visits.
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at GS E&C shows a diverse range of experience levels:
4% for 1–2 years7% for 3–4 years12% for 5–7 years20% for 8–10 years58% have over 11 years of service at GS E&CEx-employees positions
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