Interroyal Engineering Public Company Limited is a Thailand-based company. The Company provides comprehensive engineering solutions both in Thailand and internationally including the procurement, design, installation, and maintenance of machinery and equipment for various industries, such as Energy; Communications, Networks, and Intelligent Technology; Petroleum and Natural Gas Business Support; Environmental Management and Future Energy Development. Its subsidiary is Zenith Power Co., Ltd, which is a distributor of industrial instruments and equipment for power plants.

Employees

Sector

Business Support Services

More about the company

Quotes

Date	Price	Change	Volume
13/09/26	THB 4.540	0.00%	145,830
11/09/26	THB 4.540	-2.16%	840,732
10/09/26	THB 4.640	-0.43%	175,118
09/09/26	THB 4.660	0.00%	276,700
08/09/26	THB 4.660	0.00%	230,702

End-of-day quote Thailand S.E.

More quotes

End-of-day quote Thailand S.E. 14/09/2026			5-day change	1st Jan Change
4.540 ^THB	0.00%		-1.30%	-5.81%

09-09	Interroyal Engineering Gets Board Nod to Form Financial Services Subsidiary	MT
09-08	Interroyal Engineering Public Company Limited Announces Establishment of A New Subsidiary Company	CI

Market Cap	1.04B 31.42M 27.23M 25.69M 23.31M 43.73M 3.01B 44.04M 307M 118M 1.53B 118M 115M 4.86B	P/E 2024	11.6x	P/E 2025	8.19x
Enterprise Value	647M 19.47M 16.87M 15.92M 14.45M 27.1M 1.87B 27.3M 190M 73.28M 947M 73.14M 71.53M 3.01B	EV / Sales 2024	1.92x	EV / Sales 2025	1.46x
Free-Float	11.44%	Yield 2024 *	-	Yield 2025	8.92%

09-09	Interroyal Engineering Gets Board Nod to Form Financial Services Subsidiary	MT
09-08	Interroyal Engineering Public Company Limited Announces Establishment of A New Subsidiary Company	CI
08-11	Interroyal Engineering Public Company Limited Announces Interim Cash Dividend for the Period from January 31, 2026 to June 30, 2026, Payable on September 9, 2026	CI
08-11	Interroyal Engineering Public Company Limited Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026	CI
08-07	Interroyal Engineering Public Company Limited Announces Chief Financial Officer Changes	CI
05-12	Interroyal Engineering Public Company Limited Reports Earnings Results for the First Quarter Ended March 31, 2026	CI
02-27	Interroyal Engineering Public Company Limited Reports Earnings Results for the Full Year Ended December 31, 2025	CI
02-26	Interroyal Engineering Public Company Limited announces Annual dividend, payable on May 15, 2026	CI
11-10	Interroyal Engineering Public Company Limited Reports Earnings Results for the Third Quarter and Nine Months Ended September 30, 2025	CI
11-05	94,875,000 Ordinary Shares of Interroyal Engineering Public Company Limited are subject to a Lock-Up Agreement Ending on 5-NOV-2025.	CI
31/10/25	Interroyal Engineering appoints Adisorn Thavornthanasarn as CFO	RE
31/10/25	Interroyal Engineering Public Company Limited Announces CFO Changes	CI
14/08/25	Interroyal Engineering Public Company Limited Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2025	CI

1 week	-1.30%
Current month	-2.58%
1 month	-1.73%
3 months	-1.30%
6 months	-16.70%
Current year	-5.81%

Interroyal Engineering Share Price

Stocks

IROYAL

THC242010005

Business Support Services

Valuation: Interroyal Engineering

Chart: Interroyal Engineering

Latest news: Interroyal Engineering

Press Releases: Interroyal Engineering

Quotes and Performance

Price Extremes

Design Services

Financials

Company Profile

Quotes

1 week	4.44	4.7
1 month	4.44	4.9
Current year	4.16	6.05
1 year	3.62	6.5
3 years	3	6.6
5 years	3	6.6
10 years	3	6.6

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
INTERROYAL ENGINEERING	0.00%	-1.30%	+11.82%	-	31.63M
IAT AUTOMOBILE TECHNOLOGY CO., LTD.	-0.77%	+2.72%	+7.53%	-29.46%	938M
AXISCADES TECHNOLOGIES LIMITED	-1.99%	+6.97%	+15.94%	+234.29%	816M
OMNITECH ENGINEERING LIMITED	-2.41%	+4.52%	-	-	712M
ZHEJIANG ZOENN DESIGN CO., LTD.	+4.89%	-2.96%	+11.06%	+82.86%	630M
EBRO EV MOTORS, S.A.	-2.83%	-1.90%	+22.62%	-	596M
M31 TECHNOLOGY CORPORATION	+3.57%	+3.19%	-14.01%	-42.92%	540M
BEIJING HANYI INNOVATION TECHNOLOGY CO., LTD.	+0.49%	+3.76%	-15.79%	-21.89%	473M
TANSEISHA CO., LTD.	-0.14%	-2.97%	-0.41%	+67.89%	454M
WISON ENGINEERING SERVICES CO. LTD.	+3.06%	+16.09%	-0.98%	+29.49%	254M
Average	+0.43%	+1.18%	+4.20%	+45.75%	544.37M
Weighted average by Cap.	+0.09%	+1.17%	+5.37%	+53.71%

	2024	2025
Net sales	189M 5.7M 4.94M 4.66M 4.23M 7.93M 546M 7.99M 55.64M 21.44M 277M 21.4M 20.93M 881M	488M 14.69M 12.73M 12.01M 10.9M 20.44M 1.41B 20.59M 143M 55.27M 714M 55.17M 53.95M 2.27B
Net income	59.13M 1.78M 1.54M 1.46M 1.32M 2.48M 171M 2.49M 17.38M 6.7M 86.52M 6.68M 6.54M 275M	135M 4.07M 3.53M 3.33M 3.02M 5.67M 390M 5.71M 39.79M 15.33M 198M 15.3M 14.96M 630M
Net Debt	-502M -15.11M -13.09M -12.35M -11.21M -21.02M -1.45B -21.17M -148M -56.85M -734M -56.74M -55.49M -2.34B	-397M -11.95M -10.35M -9.77M -8.86M -16.63M -1.15B -16.75M -117M -44.96M -581M -44.88M -43.89M -1.85B