Đại Nghĩa Group has developed a business ecosystem operating across key sectors including general construction contracting, mechanical engineering and steel structures, trading and manufacturing of construction materials, design consulting, and industrial infrastructure investment and development.

Simply provide the details of your inquiry through the contact form. Our receiving team will review and classify your request, then connect you with the appropriate member company or specialized department.

To ensure your request is processed quickly and accurately, please provide your company name, the area in which consultation is required, project location, scope of work, expected schedule, and any relevant technical documents, if available.

Yes. Đại Nghĩa Group welcomes opportunities for suitable cooperation in construction, industrial manufacturing, material supply, design consulting, and industrial infrastructure development.

Information submitted through the website will be received during business hours and forwarded to the responsible department. Response times may vary depending on the nature, scope, and level of expertise required for each inquiry.

Companies may submit their introduction, company profile, and proposal through our official email address or the contact form on the website. The documents will be forwarded to the responsible department for review based on the Group's actual requirements.