Quanganhcons is a contractor specializing in the execution of electro-mechanical systems (M&E) in Vietnam, notable for its industrial electrical infrastructure, 35kV substations, and EV charging stations. The company also excels in comprehensive design and execution, applying modern technology to large-scale projects.
Overview of Quanganhcons
Quanganhcons has established itself as a leading enterprise in executing M&E systems in Vietnam. Notably, the contractor specializes in industrial electrical infrastructure, executing substations up to 35kV and developing EV charging stations. The ability to synchronously execute from design to implementation helps Quanganhcons meet the stringent requirements of large projects.
Operational fields
Quanganhcons operates strongly in two main fields: electric system execution and industrial construction. Specializing in low voltage and medium voltage electrical systems, along with the capability to establish 35kV substations, enables the company to carry out projects with support from reputable brands such as ABB and Schneider.
Renewable Energy Solutions
The company particularly focuses on developing renewable energy solutions and is one of the effective EPC contractors in solar power. With the ESCO cooperation model, enterprises can implement solar power systems without initial investment costs, optimizing economic efficiency. Moreover, Quanganhcons continuously improves technology to quickly operationalize EV charging stations, contributing to promoting a green transition for the future.
Expertise and technology
Quanganhcons uses advanced technology and equipment to ensure projects meet the highest quality standards. Notably, the company uses modern design software such as REVIT MEP and BIM to enhance the accuracy and feasibility of project designs.
Cooperation model and services
With the ESCO cooperation model, Quanganhcons helps reduce the financial burden for enterprises when investing in solar power systems. Quanganhcons’ expert team always places customers at the center, thereby creating optimal solutions to ensure stable and sustainable system operation.

Main operational fields of Quanganhcons
The contractor Quanganhcons primarily operates in implementing industrial electrical systems, including underground medium/low voltage line execution and substation installation. Additionally, the company focuses on developing renewable energy through integrated solar power systems and EV charging stations with advanced technology. With the ability to provide industrial plant construction solutions meeting safety and efficiency standards, Quanganhcons is a reliable partner for many businesses.
Quanganhcons offers a diverse range of services in the field of electrical system execution and development, concentrating on the following key areas:
- Design and Construction of Industrial Electrical Systems: Quanganhcons provides comprehensive solutions from design to electrical system installation for factories, workshops, and large industrial zones. Services include automation electricity, lighting electricity, power electricity, and light electricity, ensuring optimal operational efficiency and energy saving.
- EPC General Contractor for Solar Power Projects: The company affirms its role as a reputable EPC contractor in solar power system execution. From technical design to construction and operation, Quanganhcons ensures high efficiency and strict adherence to international standards, contributing significantly to the development of clean energy in Vietnam.
- Substation Design and Execution: Quanganhcons’ ability to meet significant power demands for production areas is its strength. The company designs and constructs substations, supporting stable and continuous industrial activities.
- Construction of EV Charging Stations: Amid increasing interest in electric vehicles, Quanganhcons pioneers in developing modern EV charging stations integrating fast charging technology and optimal management systems. The company’s charging stations range from DC 11kW to DC 250kW, flexibly meeting different market needs.
- Design and Installation of HVAC Systems: Quanganhcons invests in modern technology with air conditioning systems using HEPA, UV-C filter technology, and the capability to control detailed temperature and humidity, ensuring a clean and safe environment.
- Underground Cable Pulling and Underground Grid Construction: Utilizing advanced machinery and specialized robots, underground cable pulling and underground grid construction is carried out by Quanganhcons with high safety and efficiency, minimizing time and cost for customers.
Quanganhcons actively applies modern technology and the ESCO model in project deployment, focusing on renewable energy solutions and enhancing corporate efficiency nationwide.

Competitive strengths of Quanganhcons
The biggest strength of Quanganhcons lies in its experienced technical team and advanced construction technology. A commitment to ensuring safety according to stringent standards is what makes customers trust and choose Quanganhcons for electrical system and renewable energy projects. The company not only uses modern equipment for underground line construction and substations but also leads in applying new technology.
Quanganhcons stands out with deep expertise in substations and electrical systems, particularly notable in executing substations with voltage levels up to 35kV and capacities reaching 7,500kVA. A highlight project is the 630kVA substation at Garmex Saigon Garment Factory (Hoc Mon), ensuring stable power supply supporting continuous production activities.
The strengths of Quanganhcons are also manifested through its commitment to quality and reputation. The company prides itself on the execution process, which they compare to ‘artworks’, combining man and technology to create long-lasting value for customers. Rigorous quality control and a top-notch engineering team have helped the company earn clients’ trust.
With diverse experience in executing electrical projects, Quanganhcons has engaged in various large and small works, from small substations to large-scale projects, serving industrial and urban power needs. Currently, they contribute significantly to industrial development in Long An – a strategic location near Ho Chi Minh City.
Quanganhcons also responds to the current trend of green energy transformation by providing fast-charging EV stations and complete industrial electrical system solutions. The company is keen on applying construction technology advancements in practice to enhance operational efficiency.
In brand building, Quanganhcons effectively leverages its professional YouTube channel to visually share construction processes and project achievements. This helps customers vividly visualize the company’s actual capabilities.
Moreover, with strategic geographical positioning, Quanganhcons mainly focuses in Ho Chi Minh City and the Mekong Delta, including Long An – regions with high industrial power demand due to rapid urbanization. This creates additional competitive advantage and market expansion for the company in electrical systems and renewable energy fields.

Notable projects of Quanganhcons
One of Quanganhcons’ standout projects is a substation in Long An, investing in electrical infrastructure to serve the development of the Mekong Delta’s industry. Additionally, the underground medium voltage line project, completed with the installation of medium/low voltage equipment on February 7, 2023, also exemplifies Quanganhcons’ management and execution efficiency in executing electrical systems.
Quanganhcons has executed several projects to renovate and develop electrical infrastructure with advanced technical standards.
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Power Grid Renovation and Substation Relocation: Quanganhcons ensures safety and urban aesthetics by relocating and renovating the 400KVA substation. The main goal is to upgrade the low voltage grid to meet increasing power demand while optimizing the electrical system.
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Substation Execution in Lam Dong: The project develops a 160KVA substation system, including 22 kV medium voltage line construction and 22/0.4KV substation installation. Completed in 2019, this project marks a step forward in developing reliable substations in southern Vietnam.
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Product and Technology Solutions: Quanganhcons not only focuses on substations but has also expanded to provide solutions for electric vehicle fast charging stations. These charging stations are designed with high efficiency, supporting quick charging to meet the power needs of modern transport vehicles. This is a strategic direction to improve electrical infrastructure, particularly as the trend of electric vehicle usage becomes more popular.
The above projects not only play an essential role in improving electrical infrastructure but also demonstrate Quanganhcons’ efforts in raising national electrical system standards.

Development strategy of Quanganhcons
Quanganhcons aims to aggressively expand its integrated M&E services, including EV charging infrastructure and renewable energy, aligning with green industry trends. The company’s expansion strategy focuses on key southern industrial zones, meeting the burgeoning market demand.
Quanganhcons is a pioneer in substation execution, with capabilities for electrical and medium-low voltage line systems up to 35kV, affirming the company’s position in the M&E services industry. Among the notable projects, the execution and installation of medium-low voltage equipment for underground medium voltage lines is a clear testament to Quanganhcons’ capability.
Substation Execution
Quanganhcons focuses not only on substation execution but also expands contributions to renewable energy. With experience in executing large projects, Quanganhcons continues investing in technology and constructing the most advanced electrical systems.
Regional Development Strategy
Focusing on strategic provinces such as Long An, Quanganhcons strongly supports industrial development there. Long An is seen as the gateway to the southern economic hub with over 30 rapidly growing industrial zones.
Contribution to Green Energy
Quanganhcons continuously strives to participate in building infrastructure for electric vehicles along with developing modern charging station infrastructure. This marks a significant advancement in promoting green energy and meeting the rising demands of the electric vehicle market in Vietnam.
Notable Projects
A remarkable project is the power-up of the 2500kVA substation at Long Hau Industrial Park. This project enhances the electricity supply capacity for factories while bolstering the region’s economic infrastructure.
Quanganhcons is committed to maintaining service quality and professionalism, becoming a reliable partner in major projects, contributing to the expansion of renewable energy and advancing charging infrastructure in Vietnam.

The benefits brought by Quanganhcons include advanced technical capability, reasonable investment, and a sustainable development strategy. Aligning with current market needs, Quanganhcons pledges to deliver satisfaction to customers through high-quality projects.
Contact Quanganhcons now – Hotline: +84 9 1975 8191, to explore optimal and modern M&E solutions for your project.
Quanganhcons offers comprehensive services in executing electro-mechanical systems, from industrial electrical infrastructure to 35kV substations and renewable energy development. Committed to providing safe, effective solutions, with advanced technology and a high-expertise team.