Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn
| Tax code | 0311802599 |
| Vietnamese name | Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn |
| Abbreviated name | DN TECHCONS CO.,LTD |
| English name | DINH NGUYEN TECHNIQUE AND CONSTRUCTION CONSULTING COMPANY LIMITED |
| Trading name | DN TECHCONS CO.,LTD |
| Address | 64 Nguyễn Đình Chiểu, Phường Tân Định, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Nguyễn Tiến Định |
| Business registration certificate issue date | 24/05/2012 |
| Operations start date | 24/05/2012 |
| Fiscal year end | 31/12 |
| Data updated | 04/09/2026 18:09 |
Part of the "Tax Code Cleanup" campaign
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Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| F4210 | Construction of railways and roads |
| F42900 | Construction of other civil engineering projects |
| H4933 | Freight transport by road |
| H5012 | Sea and coastal freight water transport |
| H5022 | Inland freight water transport |
| K66190 | Other activities auxiliary to financial services n.e.c. |
| M7110 | Architectural and engineering activities and related technical consultancy |
| P85600 | Educational support activities |
Frequently asked questions about Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn
What business lines does Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn operate in?
The main business line of Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn is Xây dựng công trình đường sắt và đường bộ (business line code F4210). The entity is also registered for 7 additional business line(s), all listed under "Business lines" above.
How is tax code 0311802599 structured?
Tax code 0311802599 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 03 are the segment prefix; the seven digits 1180259 fall within an ascending sequence from 0000001 to 9999999; the digit 9 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What information is needed to issue an invoice to Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn?
The three mandatory fields on an invoice are the entity name Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn, tax code 0311802599 and address 64 Nguyễn Đình Chiểu, Phường Tân Định, TP Hồ Chí Minh, Việt Nam.. Check the tax code status again right before issuing an invoice, because an invoice issued to an entity that is not operating at its registered address risks being rejected at tax finalization.
Is Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn still operating?
The status of tax code 0311802599 of Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn is NNT không hoạt động tại địa chỉ đã đăng ký according to the latest synced data (as of 04/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
Does Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn have any other names?
Besides its full name, Công Ty TNHH Tư Vấn Kỹ Thuật Và Xây Dựng Định Nguyễn is also registered under the name DINH NGUYEN TECHNIQUE AND CONSTRUCTION CONSULTING COMPANY LIMITED. When searching, either this name or tax code 0311802599 will return the same result.
Legal basis: Article 11 of the 2025 Law on Tax Administration and Circular 90/2026/TT-BTC on tax registration (effective 01/7/2026). See also tax code structure and the list of 10 tax code statuses.
Business statistics in Phường Tân Định
9,860
Total businesses
4,061
Operating
5,603
Ceased / suspended
0
New in last 90 days
Across Thành phố Hồ Chí Minh: 469,631 businesses, of which 182,794 are operating.
Common business lines
By legal form
Limited liability company
7,126
Joint stock company
1,698
Single-member limited liability company
564
Representative office
231
Sole proprietorship
127
Law office / notary office / bailiff office
21
By status
Taxpayer issued tax code
4,039
Not operating at registered address
2,930
Ceased operations; tax code closure not yet completed
1,819
Ceased operations; tax code closure completed
434
Temporarily suspended operations
420
Pending verification of operating status at registered address
188
Businesses with legal representative "Nguyễn Tiến Định"
A total of 27 businesses share the same legal representative name