CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ SÀI GÒN
| Tax code | 0302887211 |
| Vietnamese name | CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ SÀI GÒN |
| Abbreviated name | TECHGEL |
| English name | SàI GòN TECHNOLOGIES, INC |
| Trading name | TECHGEL |
| Address | 30 Phan Chu Trinh, Phường Gia Định, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Nguyễn Đỗ Vũ |
| Business registration certificate issue date | 21/03/2003 |
| Operations start date | 03/04/2003 |
| Fiscal year end | 31/12 |
| Data updated | 21/09/2026 08:36 |
Business lines
| F4390 | Other Specialized Construction Activities |
| C2620 | Manufacture of computers and peripheral equipment |
| C2733 | Manufacture of wiring devices |
| C3320 | Installation of industrial machinery and equipment |
| D3511 | Electric power generation |
| E3600 | Water collection, treatment and supply |
| D3512 | Electric power transmission and distribution |
| 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 |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4292 | Construction of mining 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 |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| G4773 | Retail sale of other new goods in specialized stores |
| L6810 | Real estate activities with own or leased property |
| M7110 | Architectural and engineering activities and related technical consultancy |
| G4659 | Wholesale of other machinery and equipment |
Frequently asked questions about CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ SÀI GÒN
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ SÀI GÒN?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ SÀI GÒN, tax code 0302887211 and address 30 Phan Chu Trinh, Phường Gia 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.
When was the information for tax code 0302887211 last updated?
The data for CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ SÀI GÒN was last synced at 08:36 on 21/09/2026. 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 0302887211 structured?
Tax code 0302887211 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 0288721 fall within an ascending sequence from 0000001 to 9999999; the digit 1 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 CÔNG NGHỆ SÀI GÒN?
CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ SÀI GÒN has its registered office at 30 Phan Chu Trinh, Phường Gia Định, TP Hồ Chí Minh, Việt Nam.. The entity is located in Phường Gia Định, Hồ Chí Minh.
What business lines does CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ SÀI GÒN operate in?
The main business line of CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ SÀI GÒN is Hoạt động xây dựng chuyên dụng khác (business line code F4390). The entity is also registered for 36 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 Gia Định
5,187
Total businesses
2,049
Operating
3,116
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
3,814
Joint stock company
736
Single-member limited liability company
387
Sole proprietorship
159
Representative office
19
Unclassified
13
By status
Not operating at registered address
2,535
Taxpayer issued tax code
2,045
Ceased operations; tax code closure not yet completed
256
Temporarily suspended operations
232
Ceased operations; tax code closure completed
93
Pending verification of operating status at registered address
14
Businesses with legal representative "Nguyễn Đỗ Vũ"
A total of 3 businesses share the same legal representative name