G-TECH Optoelectronics Corporation (TPE:3149)
Taiwan flag Taiwan · Delayed Price · Currency is TWD
47.70
+4.30 (9.91%)
Apr 29, 2026, 1:30 PM CST

G-TECH Optoelectronics Company Description

G-TECH Optoelectronics Corporation, together with its subsidiaries, engages in the optoelectronic glass processing business in Taiwan, Mainland China, the United States, and internationally.

It operates through Smart cars, Smart buildings, and Others segments. The company offers general consumer electronics, automotive glass, and protective touch control glass for industrial control computers; photo electric and green building glass, and provides various architectural glass surface treatment, strengthening, special-shaped and other processing services.

It also provides optoelectronic glass products and accessories; architectural glass products, such as low-E energy-saving and tempered paint glass, as well as easy clean and fog proof smart mirrors; electronic components; TFT-LCD panel display screen materials; and trade services.

In addition, the company offers glass processing services, including glass cutting, polishing, tempering, precision coating, 3D forming, shaping, laminating, and insulating.

Further, its products are used in consumer electronics and non-consumer electronics segments, such as architectures and automobiles.

The company was formerly known as Positive Technology Glass Co., Ltd. and changed its name to G-TECH Optoelectronics Corporation in May 2001.

G-TECH Optoelectronics Corporation was founded in 1996 and is headquartered in Miaoli, Taiwan.

G-TECH Optoelectronics Corporation
Country Taiwan
Founded 1996
Industry Electronic Components
Sector Technology
CEO Chih-Ming Chung

Contact Details

Address:
No. 99, Chung Hsin Rd.
Miaoli, 36647
Taiwan
Phone 886 3 723 6988
Website gtoc.com.tw

Stock Details

Ticker Symbol 3149
Exchange Taiwan Stock Exchange
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency TWD
ISIN Number TW0003149001
SIC Code 3679

Key Executives

Name Position
Chih-Ming Chung Chairman and President
Huo-Sheng Chiu Vice President
Yao-Chang Wang Vice President
Hsien-Yi Hsu Assistant Manager
Hsing-Chiao Lin Assistant Manager
Tai-Chiou Wu Finance Director and Accounting Supervisor
Yung-Cheng Huang Assistant Manager
Tsung-Tien Tsai Assistant Manager and Research & Development Director
Ju-Wen Wang Assistant Manager
Yu-Te Hung Assistant Manager