Engineering services: companies

Daily −1.66%Weekly −4.57%Monthly −0.48%23 companies · ₩28T

Korean Engineering services stocks: sector overview

The Engineering services sector has 23 companies listed on KOSPI and KOSDAQ, worth ₩28T in total. On Oct 30, 2026 the group moved down 1.66% (weighted by market value); the largest members are Samsung E&A, HD Hyundai Marine Solution, KEPCO Engineering & Construction.

Stocks: 23
Total market value: ₩28T
Day's move: −1.66%
As of: Oct 30, 2026
Largest members: Samsung E&A, HD Hyundai Marine Solution, KEPCO Engineering & Construction

Earnings tracker · 1Q 2026

Past quarter

21 of 23 reportedOperating profit up vs a year ago: 8 of 20

Revenue+6.6%

Operating profit+9.7%

Net profit−8.9%

Combined, for the companies that have reported, vs the same quarter a year ago

Company	Reported	Revenue	vs a year ago	Operating profit	vs a year ago	vs last quarter	Op. margin
Samsung E&A	May 15	₩2.3T	+8.1%	₩188B	+19.6%	−32.2%	8.3%7.5%
HD Hyundai Marine Solution	May 15	₩575B	+18.3%	₩93B	+12.5%	+3.2%	16.3%17.1%
KEPCO Engineering & Construction	May 15	₩113B	+17.5%	₩14B	+1,081.9%	−46.8%	12.4%1.2%
POSCO DX	May 15	₩242B	−18.6%	₩3.7B	−84.0%	Turned to profit	1.5%7.7%
Hanyang ENG	May 14	₩341B	+26.9%	₩22B	+88.6%	+129.8%	6.5%4.4%
SemiFive	May 15	₩48B	—	₩105M	—	—	0.2%
Korea Electronic Power Industrial Development	May 13	₩107B	+18.8%	₩6.3B	−15.1%	+267.9%	5.9%8.2%
Dx & Vx	May 15	₩6.7B	−11.6%	−₩5.3B	Smaller loss	Bigger loss	−78.9%−88.8%
HanmiGlobal	May 15	₩112B	−8.6%	₩3B	−69.6%	−55.1%	2.7%8.0%
Dohwa Engineering	May 14	₩155B	−1.3%	−₩2.4B	Turned to loss	Turned to loss	−1.5%2.2%
Jeio	May 15	₩7.2B	−34.8%	−₩2B	Turned to loss	Smaller loss	−27.4%1.5%
Orbitech	May 15	₩22B	+62.9%	−₩3.1B	Smaller loss	Smaller loss	−13.8%−22.6%
SUNGDO Engineering & Construction	May 15	₩145B	−27.8%	₩7.8B	−2.7%	−17.7%	5.4%4.0%
Hansung Cleantech	May 15	₩45B	−4.3%	−₩548M	Turned to loss	Smaller loss	−1.2%4.0%
Zgoo Holdings	May 28	₩7B	+24.2%	−₩1.6B	Bigger loss	Bigger loss	−22.8%−12.6%
Heerim Architects & Planners	May 15	₩60B	+4.1%	₩1.2B	−52.0%	−70.4%	1.9%4.2%
Yooshin Engineering	May 15	₩109B	+22.5%	−₩764M	Turned to loss	Turned to loss	−0.7%1.8%
HCT	May 15	₩25B	−3.7%	₩405M	−71.8%	Turned to profit	1.6%5.6%
Korea Engineering Consultants	May 15	₩99B	+14.3%	₩4B	Turned to profit	−5.6%	4.0%−2.8%
Aptn	May 14	₩4.5B	−30.9%	−₩1.8B	Smaller loss	Smaller loss	−39.1%−38.0%
Dt&C	May 15	₩28B	−1.8%	−₩1.9B	Bigger loss	Turned to loss	−6.7%−2.1%
Ihsungcni	Not yet
TL Engineering	Not yet

Single-quarter figures. Preliminary figures are the company's own early numbers and are replaced by the quarterly report when it's filed. Expected dates are around when each company reported a year ago.

Technical breadth

After the close on Oct 30, 2026

Above 20-day average: 4.8%
Above 60-day average: 4.8%
RSI above 70: 0%
RSI below 30: 23.8%
52-week highs: 0
52-week lows: 2

Index gauge · Short term

Bearish

0 bullish, 3 neutral, 6 bearish

Index gauge · Medium term

Bearish

0 bullish, 0 neutral, 8 bearish

Technical read

Engineering services is a 21-member Korean group in which only 4.8% of members trade above their 20-day and 60-day averages, a very weak breadth reading. No member is at a 52-week high, while 2 are at 52-week lows, and the lowest member RSI is 23.8 with no member in overbought territory. The equal-weighted member index sits below its cloud with an RSI of 28.7, and its short-term and medium-term signals both read bearish.

Written by AI from the indicator values above. Not advice.

Share of members, from each member's own indicators; the gauge reads an equal-weighted index of the members. Technical indicators describe past price and volume patterns. They are not predictions or recommendations.

Credit & macro

No notable credit, ELS or macro events for these companies in the last 30 days.

Market cap Value traded Gainers Losers NPS stake

NPS owns > 5%

Company	Price	Daily	Weekly	Monthly	Traded value	Market cap	NPS
Samsung E&A028050 · KOSPI	₩61,700	−1.75%	+3.18%	+30.86%	₩141B	₩12T	9.34%
HD Hyundai Marine Solution443060 · KOSPI	₩164,300	−0.18%	−16.39%	−30.82%	₩12B	₩7.4T	6.22%
KEPCO Engineering & Construction052690 · KOSPI	₩86,300	−2.71%	−7.80%	−28.74%	₩11B	₩3.3T	10.57%
POSCO DX022100 · KOSPI	₩18,680	−2.35%	−1.63%	−5.94%	₩2.7B	₩2.8T	5.01%
Hanyang ENG045100 · KOSDAQ	₩26,600	−3.45%	−3.10%	−18.28%	₩1.5B	₩466B	0.19%
SemiFive490470 · KOSDAQ	₩12,440	−6.82%	−10.37%	−33.97%	₩5.8B	₩423B	0.01%
Korea Electronic Power Industrial Development130660 · KOSPI	₩9,950	−1.19%	−1.97%	−17.70%	₩886M	₩324B	0.58%
Dx & Vx180400 · KOSDAQ	₩1,820	−3.60%	−8.17%	−20.18%	₩150M	₩179B	—
HanmiGlobal053690 · KOSPI	₩16,300	−4.12%	−10.34%	−21.82%	₩1.9B	₩179B	7.21%
Dohwa Engineering002150 · KOSPI	₩5,050	−1.75%	−5.25%	0.00%	₩475M	₩170B	0.80%
Jeio418550 · KOSDAQ	₩4,050	−1.94%	−6.25%	−15.18%	₩228M	₩130B	0.06%
Orbitech046120 · KOSDAQ	₩3,415	−3.39%	−8.32%	−32.91%	₩599M	₩116B	—
SUNGDO Engineering & Construction037350 · KOSDAQ	₩6,230	−4.30%	−3.11%	−18.77%	₩1.2B	₩95B	—
Hansung Cleantech066980 · KOSDAQ	₩1,225	−4.22%	−9.73%	−16.10%	₩233M	₩66B	—
Zgoo Holdings221800 · KOSDAQ	₩3,225	−5.70%	−10.04%	−13.07%	₩50M	₩53B	—
Heerim Architects & Planners037440 · KOSDAQ	₩3,695	−1.99%	−4.40%	−10.75%	₩404M	₩51B	—
Yooshin Engineering054930 · KOSDAQ	₩16,760	−2.78%	−9.21%	−4.28%	₩840M	₩50B	—
HCT072990 · KOSDAQ	₩2,970	+0.85%	−4.19%	−4.19%	₩44M	₩43B	—
Korea Engineering Consultants023350 · KOSPI	₩3,480	+0.29%	−1.56%	−7.69%	₩17M	₩38B	0.12%
Aptn270520 · KOSDAQ	₩563	+1.26%	−15.84%	−43.19%	₩271M	₩23B	—
Dt&C187220 · KOSDAQ	₩1,661	−2.29%	−10.99%	−14.56%	₩22M	₩19B	0.10%
Ihsungcni379390 · KONEX	₩5,610	0.00%	0.00%	+0.18%	₩0	₩16B	—
TL Engineering413300 · KONEX	₩2,120	0.00%	0.00%	−3.20%	₩0	₩2.9B	—

Source: KRX statistical information

Korean Engineering services stocks: sector overview

Key facts

Technical breadth

Credit & macro