CÔNG TY CỔ PHẦN KỸ THUẬT VÀ XÂY DỰNG DH
| Tax code | 2500697382 |
| Vietnamese name | CÔNG TY CỔ PHẦN KỸ THUẬT VÀ XÂY DỰNG DH |
| Abbreviated name | DH ENGINEERING AND CONSTRUCTION.,JSC |
| English name | INTERNATIONAL ENVIRONMENTAL TECHNOLOGY SOLUTIONS JOINT STOCK COMPANY |
| Trading name | DH ENGINEERING AND CONSTRUCTION.,JSC |
| Address | TDP Lạc Ý 3, Phường Vĩnh Yên, Phú Thọ, Việt Nam. |
| Legal representative | Phùng Ngọc Sơn |
| Business registration certificate issue date | 23/03/2023 |
| Operations start date | 23/03/2023 |
| Fiscal year end | 31/12 |
| Data updated | 25/09/2026 06:59 |
Business lines
| E3600 | Water collection, treatment and supply |
| A0119 | Growing of other non-perennial crops |
| A0129 | Growing of other perennial crops |
| C2012 | Manufacture of fertilizers and nitrogen compounds |
| C2511 | Manufacture of structural metal products |
| C2512 | Manufacture of tanks, reservoirs and containers of metal |
| C2592 | Treatment and coating of metals; machining |
| C2599 | Manufacture of other fabricated metal products n.e.c. |
| C2710 | Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus |
| C3312 | Repair of machinery |
| C3314 | Repair of electrical equipment |
| C3319 | Repair of other equipment |
| C3320 | Installation of industrial machinery and equipment |
| D3520 | Manufacture of gas; distribution of gaseous fuels through mains |
| D3530 | Steam and air conditioning supply; manufacture of ice |
| E3700 | Sewerage and wastewater treatment |
| E3811 | Collection of non-hazardous waste |
| E3812 | Collection of hazardous waste |
| E3821 | Treatment and disposal of non-hazardous waste |
| E3822 | Treatment and disposal of hazardous waste |
| E3830 | Materials recovery |
| E3900 | Remediation activities and other waste management services |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4311 | Demolition |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4690 | Non-specialized Wholesale Trade |
| H5210 | Warehousing and storage |
| H5224 | Cargo handling |
| L6810 | Real estate activities with own or leased property |
| M7020 | Management consultancy activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7120 | Technical testing and analysis |
| M7211 | Research and development in natural sciences |
| M7212 | Research and development in engineering and technology |
| M7320 | Market research and public opinion polling |
| N7710 | Rental and leasing of motor vehicles |
| N8121 | General cleaning of buildings |
| N8130 | Landscape care and maintenance service activities |
| N8230 | Organization of conventions and trade shows |
| N8299 | Other business support service activities n.e.c. |
| P8532 | Intermediate vocational training |
| P8541 | University education |
| P8542 | Master's degree education |
| P8559 | Other education n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN KỸ THUẬT VÀ XÂY DỰNG DH
When was the information for tax code 2500697382 last updated?
The data for CÔNG TY CỔ PHẦN KỸ THUẬT VÀ XÂY DỰNG DH was last synced at 06:59 on 25/09/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
How is tax code 2500697382 structured?
Tax code 2500697382 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 25 are the segment prefix; the seven digits 0069738 fall within an ascending sequence from 0000001 to 9999999; the digit 2 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
Where is the address of CÔNG TY CỔ PHẦN KỸ THUẬT VÀ XÂY DỰNG DH?
CÔNG TY CỔ PHẦN KỸ THUẬT VÀ XÂY DỰNG DH has its registered office at TDP Lạc Ý 3, Phường Vĩnh Yên, Phú Thọ, Việt Nam.. The entity is located in Phường Vĩnh Yên, Phú Thọ.
What business lines does CÔNG TY CỔ PHẦN KỸ THUẬT VÀ XÂY DỰNG DH operate in?
The main business line of CÔNG TY CỔ PHẦN KỸ THUẬT VÀ XÂY DỰNG DH is Khai thác, xử lý và cung cấp nước (business line code E3600). The entity is also registered for 55 additional business line(s), all listed under "Business lines" above.
Does CÔNG TY CỔ PHẦN KỸ THUẬT VÀ XÂY DỰNG DH have any other names?
Besides its full name, CÔNG TY CỔ PHẦN KỸ THUẬT VÀ XÂY DỰNG DH is also registered under the name INTERNATIONAL ENVIRONMENTAL TECHNOLOGY SOLUTIONS JOINT STOCK COMPANY. When searching, either this name or tax code 2500697382 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 Vĩnh Yên
1,150
Total businesses
576
Operating
573
Ceased / suspended
0
New in last 90 days
Across Tỉnh Phú Thọ: 29,223 businesses, of which 15,414 are operating.
Common business lines
By legal form
Limited liability company
688
Joint stock company
269
Single-member limited liability company
146
Sole proprietorship
15
Cooperative
10
School / educational institution
7
By status
Taxpayer issued tax code
576
Not operating at registered address
397
Temporarily suspended operations
79
Ceased operations; tax code closure not yet completed
68
Ceased operations; tax code closure completed
29
Transferred to another tax authority (awaiting receiving authority)
1
Businesses with legal representative "Phùng Ngọc Sơn"
A total of 11 businesses share the same legal representative name