CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG
| Tax code | 0109168956 |
| Vietnamese name | CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG |
| Abbreviated name | ENVIRONMENTAL TECHNOLOGY AND TECHNICAL SCIENCE COMPANY LIMIT |
| English name | ENVIRONMENTAL TECHNOLOGY AND TECHNICAL SCIENCE COMPANY LIMITED |
| Trading name | ENVIRONMENTAL TECHNOLOGY AND TECHNICAL SCIENCE COMPANY LIMIT |
| Address | Căn hộ 1, nhà TT ngách 73/26A Nguyễn Trãi, Phường Khương Đình, TP Hà Nội, Việt Nam. |
| Legal representative | Kiều Quang Khải |
| Business registration certificate issue date | 29/04/2020 |
| Operations start date | 29/04/2020 |
| Fiscal year end | 31/12 |
| Data updated | 11/10/2026 04:36 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| E3600 | Water collection, treatment and supply |
| 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 |
| F4222 | Construction of water supply and sewerage projects |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| M7020 | Management consultancy activities |
| M7120 | Technical testing and analysis |
| M7211 | Research and development in natural sciences |
| M7212 | Research and development in engineering and technology |
| M7214 | Research and development in agricultural sciences |
| N7710 | Rental and leasing of motor vehicles |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG
Who is the legal representative of CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG?
The legal representative of CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG is Kiều Quang Khải according to the tax registration information linked to tax code 0109168956.
Is CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG still operating?
The status of tax code 0109168956 of CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG is NNT đã được cấp MST according to the latest synced data (as of 11/10/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What is the tax code of CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG?
CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG has tax code 0109168956, issued on 29/04/2020. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Does CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG have any other names?
Besides its full name, CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG is also registered under the name ENVIRONMENTAL TECHNOLOGY AND TECHNICAL SCIENCE COMPANY LIMITED. When searching, either this name or tax code 0109168956 will return the same result.
What business lines does CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG operate in?
The main business line of CÔNG TY TNHH KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ MÔI TRƯỜNG is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 17 additional business line(s), all listed under "Business lines" above.
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 Khương Đình
5,861
Total businesses
2,344
Operating
3,499
Ceased / suspended
0
New in last 90 days
Across Thành phố Hà Nội: 262,559 businesses, of which 118,360 are operating.
Common business lines
By legal form
Limited liability company
3,318
Joint stock company
2,346
Single-member limited liability company
85
Sole proprietorship
21
Unclassified
19
Centre (public service / services)
13
By status
Taxpayer issued tax code
2,343
Not operating at registered address
1,633
Ceased operations; tax code closure not yet completed
1,361
Temporarily suspended operations
326
Ceased operations; tax code closure completed
179
Pending verification of operating status at registered address
12
Businesses with legal representative "Kiều Quang Khải"
A total of 1 businesses share the same legal representative name