TRUONG SON INVESTMENT AND CONSTRUCTION SERVICES JOINT STOCK COMPANY
HHOSE:TSA12,000.00
VND
-250.00
(-2.04%)
ISIN
VN000000TSA6
Return %
Stock
S&P 500
1Y
- -
14.20
3Y
- -
81.12
5Y
- -
68.34
Capital Structure
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in mil. unless spec.Quarterly Revenue
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in mil. unless spec.Quarterly Earnings Per Share
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- Sector
- Finance
- Industry
- Real estate development
- Address
- Phu Ly Vietnam
- IPO Date
- Jan 7, 2026
- Similar Companies
- Business
- Truong Son Investment and Construction Joint Stock Company (HOSE: TSA) is a Vietnam-based engineering, power infrastructure, and construction materials manufacturing enterprise primarily engaged in electrical grid construction and the fabrication of precast concrete products. Founded in 2002 and headquartered in Chau Son Industrial Zone, Phu Ly City, Ha Nam Province, Vietnam, the company operates across key business segments including Power Transmission and Substation Construction, Concrete and Building Materials Manufacturing, and Civil and Industrial Infrastructure. The company provides a systematic portfolio of products and services, comprising the engineering, procurement, and construction (EPC) of high-voltage transmission lines and transformer substations up to 500 kV; the installation and commissioning of medium- and low-voltage distribution grids; the manufacturing and supply of pre-stressed spun centrifugal concrete electrical poles; the production of high-strength pre-stressed centrifugal concrete foundation piles for commercial, industrial, and infrastructure developments; the fabrication of precast reinforced concrete components and specialized construction materials; and comprehensive electrical engineering, civil construction, testing, and maintenance services for utility and industrial facilities. Truong Son primarily serves state utility agencies, including Vietnam Electricity (EVN) and the National Power Transmission Corporation (EVNNPT), alongside industrial park developers, renewable energy operators, and general contractors across Vietnam. In recent major developments, the company completed its uplisting from the UPCoM exchange to the main board of the Ho Chi Minh City Stock Exchange (HOSE) under the ticker symbol TSA. Strategically, the company expanded its project footprint by securing key execution packages for critical national energy infrastructure, including segments of the 500 kV Circuit 3 transmission line project. In addition, the company completed a capital increase through an Employee Stock Ownership Plan (ESOP) and updated its corporate charter and enterprise registration to fund working capital requirements and upgrade manufacturing capabilities at its Chau Son industrial production complex.