Quanganhcons is a leading contractor in Vietnam specializing in the construction and installation of electrical systems and substations, renowned for its experience in projects up to 35kV.
Overview of Quanganhcons
Quanganhcons, also known as Quang Anh Electrical Installation Company Ltd, is a prominent Vietnamese contractor specializing in the construction and installation of electrical systems and substations. With extensive experience in industrial projects, Quanganhcons has built a solid reputation, especially with substation projects capable of withstanding up to 35kV. The Quanganhcons substation construction contractor always focuses on quality and strict adherence to industry regulations and environmental standards, ensuring that every project not only works efficiently but is also sustainable and environmentally safe.
Introduction to Quanganhcons
Quanganhcons is a leading company in the field of Electric System Construction in Vietnam. The company focuses on developing high-quality industrial electrical systems with a strong commitment to safety and efficiency.
Mission and Vision
Quanganhcons aims to enhance efficiency for Industrial Electrical Systems in Vietnam. With a vision to expand internationally, the company continuously innovates modern construction and installation solutions.
Services Offered
- Electrical system construction: Installation from 22/35kV high voltage grid to 380V three-phase industrial Power Transformer Installation.
- Line and substation construction: Ensuring stable power supply through the installation of High Voltage Lines and substations up to 35kV.
- M&E System: Optimizing operational efficiency in the development of Electrical Infrastructure Development.
- HVAC System: Installation of modern air conditioning systems.
- Fast charging station for electric vehicles: Supporting the transition to clean energy infrastructure.
Workforce
Quanganhcons boasts a talented workforce with outstanding expertise in industrial electrical system construction and installation in Vietnam.
Quality Policy
Quanganhcons’ commitment is to provide services with the highest quality standards, focusing on safety and environmental protection, while ensuring reasonable prices and quick timelines.

Core Services of Quanganhcons
The Quanganhcons substation construction contractor offers a wide range of diverse services, including complete electrical systems construction for industrial plants, electrical substation and system installation. Moreover, the company specializes in designing and implementing medium and low voltage systems, as well as renewable energy systems such as solar power systems and fast charging stations for electric vehicles, addressing the growing demand for electric vehicle infrastructure. All services aim to optimize efficiency and environmental safety.
- Main Contractor for Electrical System Construction: Quanganhcons acts as the main contractor in the construction of electrical systems from connection to the 22/35kV power grid to each 380V three-phase industrial electrical cabinet. This service ensures stable and safe power supply for machinery in factories, meeting stringent technical and quality standards.
- Medium and Low Voltage Line Construction: We offer construction services for both underground and overhead medium and low voltage lines along with medium voltage substations up to 35kV. Quanganhcons ensures that the electrical system operates consistently and reliably, especially suitable for large-scale projects requiring high technical investment and the use of equipment from reputable brands such as Schneider and Mitsubishi.
- Supply and Installation of M&E Systems: This service includes the installation of industrial mechanical and electrical systems, ensuring durability and optimal performance for production plants. This system is the foundation for stable operation and enhanced production efficiency.
- Supply and Installation of Industrial Electrical Cabinets: We specialize in supplying and installing 380V three-phase industrial electrical cabinets with the installation of low voltage power cable trays and driving force cables. This ensures power is distributed evenly and safely to every device in the factory.
- Construction of DC Fast Charging Stations: Meeting the growing demand for electric vehicle charging infrastructure, Quanganhcons provides and installs DC fast charging stations. This service supports businesses in their journey towards sustainable development and investment in modern green technology.
- Integrated HVAC System: Quanganhcons provides and installs integrated HVAC systems, applying modern technologies like HEPA filtration and UV-C treatment. This system not only ensures temperature regulation but also adjusts humidity, helping to create a healthy and safe working environment.
- Application of Modern Technology: Quanganhcons is proud to apply advanced technologies such as the Hotline system for energizing medium voltage substations, ensuring power supply is carried out in the most continuous and stable manner.
Quality and Safety Commitment
Quanganhcons always prioritizes quality and safety in every project. As the Quanganhcons substation construction contractor, the company is committed to strictly adhering to industry standards and environmental protection regulations. This ensures that every project not only operates efficiently but is also safe for users and environmentally friendly. Quanganhcons not only ensures their projects meet technical standards but also wishes to contribute to environmental protection.
Quality and safety commitments are key factors to ensure that every construction project meets standards and ensures safety. Below are the processes and standards that construction projects must strictly adhere to.
The Importance of Quality and Safety Commitment
Commitment to quality and safety not only ensures that products or services meet the highest standards but also serves as a foundation to mitigate risks, enhance construction quality, while also increasing customer trust.
Quality Control Process
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Material Control: Careful selection and inspection of materials ensure that the materials used are of high quality and meet the necessary safety standards.
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Production Process Inspection: Modern quality control processes are applied to ensure that each production phase meets the highest safety and quality standards.
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Final Quality Check: Before completion, each product undergoes a rigorous inspection phase to ensure it meets the safety and quality requirements.
Safety Certification
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BRC Certification: Although BRC is an international food safety certification, it can also be applied to the construction sector to ensure a quality and safety management system.
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Benefits of BRC Certification: Possessing this certification not only enhances reputation but also expands market potential and minimizes risks related to product safety.
Occupational Safety and Environmental Protection
Occupational safety is defined as all preventive measures to ensure that no injuries occur to workers. Implementing occupational safety regulations must include staff training and providing necessary protective equipment to ensure safety standards during construction.
Through all these commitments, from construction quality to safety standards, focusing on occupational safety processes and environmental protection is the foundation for the sustainable development of the construction industry today.

Strength and Core Values of Quanganhcons
With a team of experienced employees knowledgeable in new technologies, the Quanganhcons substation construction contractor prides itself on the ability to provide high-quality and reliable services. The company focuses on customer satisfaction as the core, with a business philosophy based on reliability and flexible feedback. Quanganhcons is committed to providing customized solutions to meet the specific needs of each customer, ensuring smooth communication and efficient project implementation.
Quanganhcons harnesses the power of modern construction technology to continuously optimize substation projects. The company’s technical team is trained in the most advanced construction methods, ensuring each stage of the project is completed efficiently and accurately. Integrating new technologies not only helps improve efficiency but also ensures compliance with stringent quality standards.
A crucial part of Quanganhcons’ strategy is maintaining open and effective customer communication channels. The company actively builds long-term relationships with customers by providing tailored solutions for each project. This not only strengthens trust but also ensures each project meets precise requirements.
Particularly, attention to detail and a commitment to delivering as promised are factors that help Quanganhcons maintain and develop its reputation in the market. The company’s agile listening and responsive skills are the foundation for making a difference in its approach to the substation construction market.

Quanganhcons is a reliable partner in constructing and installing electrical systems and substations. The ability to provide high-quality services, adhere to safety standards, and environmental protection brings significant benefits in technology and investment, ensuring a sustainable and efficient strategy for customers’ power projects.
Contact for more details or request a free consultation from Quanganhcons, the leading contractor in substation construction in Vietnam. Hotline: 09 1975 8191.
Quanganhcons offers construction and installation services for electrical substations, from design to execution, with a commitment to quality, safety, and environmental protection. The company also extends services related to renewable energy and fast charging systems for electric vehicles, meeting modern market demand.
Tính nhanh giá trạm biến áp
Chọn công suất và chiều dài tuyến để xem giá tham khảo cùng thông số điện.
Gửi yêu cầu báo giá theo thiết kế
Gửi thông tin công trình, BOQ hoặc bản vẽ để nhận báo giá chính thức. Các trường có * là bắt buộc.
Phạm vi báo giá
Áp dụng cho một trạm mua điện EVN, máy dầu 22/0,4 kV (máy một pha: 12,7/0,23 kV), TU/TI trung thế do EVN cấp. Giá gồm thiết bị theo cấu hình, lắp đặt, tiếp địa, liên kết máy–CB tổng, hồ sơ thiết kế–đấu nối và phối hợp thí nghiệm, nghiệm thu điện lực.
Kios, trụ thép hợp bộ và trạm trong nhà có tủ trung thế cùng đoạn cáp ngầm theo thông tin đã nhập. Các kiểu ngoài trời dùng phương án bảo vệ tương ứng; sơ đồ cuối cùng cần phù hợp yêu cầu đấu nối tại công trình.
Chưa gồm VAT, cáp từ tủ trạm đến MSB/phụ tải, hotline, cuộn kháng lọc hài, nền yếu/cọc đặc biệt, đất và PCCC đặc thù. Tuyến ngầm tính theo điều kiện thi công thông thường, chưa gồm khoan qua đường hoặc hoàn trả đặc biệt.
Giá dùng để tham khảo đầu tư. Báo giá chính thức được xác nhận sau khảo sát và thống nhất cấu hình. Thông số điện là lựa chọn sơ bộ, cần kiểm tra theo thiết kế trước khi thi công.
Dải công suất và điều kiện áp dụng
Danh mục là phạm vi tiếp nhận yêu cầu của công cụ, không phải giới hạn công suất chung của TCVN. Trạm treo một máy: 15–100 kVA; bộ ba máy: 3×15–3×100 kVA. Giàn: 100–630 kVA. Trụ thép: 100–630 kVA; 750/800 kVA cần xác nhận thiết kế và chấp thuận tại địa phương. Nền/kios/phòng: danh mục 50–10.000 kVA, không có nghĩa mọi cấu hình đều có giá trọn gói hoặc cùng kết cấu.
Tham khảo QĐ 1299/QĐ-EVN ngày 03/11/2017, Tập 1, mục 3.3–3.4; kiểm tra văn bản hiện hành của điện lực quản lý trước khi triển khai. Kios phải phù hợp định mức/thử nghiệm của nhà chế tạo (IEC 62271-202); phòng/nền phải đáp ứng bố trí, thông gió, kết cấu và PCCC của dự án. Công suất trạm nhiều máy phải tách số máy và công suất mỗi máy.
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