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About
Yankey Engineering Co., Ltd. offers engineering services in Taiwan, China, and Thailand. The company designs and installs clean room systems, refrigeration and air conditioning systems, and ice-making systems; and sells materials for these systems. It also provides mechanical, electrical, and plumbing turnkey services for commercial office buildings; and high and low voltage transmission system installation, fire protection system, process pipeline system, water supply and drainage system, process exhaust system, and CCTV and security public address system, as well as green energy technology services. Yankey Engineering Co., Ltd. was founded in 1980 and is headquartered in New Taipei City, Taiwan.
The current price of 6691.TW is TWD590 TWD — it has increased by +0.51% in the past 24 hours. Watch Yankey Engineering stock price performance more closely on the chart.
What is Yankey Engineering stock ticker?▼
Depending on the exchange, the stock ticker may vary. For instance, on exchange Yankey Engineering stocks are traded under the ticker 6691.TW.
Is Yankey Engineering stock price growing?▼
6691.TW stock has fallen by -0.51% compared to the previous week, the month change is a +4.06% rise, over the last year Yankey Engineering has showed a +47.66% increase.
What is Yankey Engineering market cap?▼
Today Yankey Engineering has the market capitalization of 71.68B
When is the next Yankey Engineering earnings date?▼
Yankey Engineering is going to release the next earnings report on March 17, 2026.
What is Yankey Engineering revenue for the last year?▼
Yankey Engineering revenue for the last year amounts to 30.38B TWD.
What is Yankey Engineering net income for the last year?▼
6691.TW net income for the last year is 4.06B TWD.
Does Yankey Engineering pay dividends?▼
Yes, 6691.TW dividends are paid annual. The last dividend per share was 13.91 TWD. As of today, Dividend Yield (FWD)% is 0%.
How many employees does Yankey Engineering have?▼
As of February 07, 2026, the company has 852 employees.
In which sector is Yankey Engineering located?▼
Yankey Engineering operates in the Industrials sector.
When did Yankey Engineering complete a stock split?▼
The last stock split for Yankey Engineering was on July 23, 2025 with a ratio of 1150:1000.
Where is Yankey Engineering headquartered?▼
Yankey Engineering is headquartered in New Taipei City, TW.