Industry code 71 · Telemark
Architectural and engineering activities; technical testing and analysis in Hjartdal
There are 7 active companies in architectural and engineering activities; technical testing and analysis in Hjartdal. 1 of them were registered in the last 12 months. The oldest, Mithra AS, was founded in 1991. 57% are limited companies.
- Active companies
- 7
- New in the last 12 months
- 1
- Registered employees
- –
- Share of limited companies
- 57 %
The largest companies in architectural and engineering activities; technical testing and analysis in Hjartdal
Sorted by number of employees. Figures are from the Register of Legal Entities and the Register of Company Accounts.
| # | Company | Org. no. | Employees | Revenue | Founded |
|---|---|---|---|---|---|
| 1 | Buen AS | 819929572 | – | – | 2017 |
| 2 | Ej Larsen Consulting | 913258576 | – | – | – |
| 3 | Frøland Prosjekt | 929368983 | – | – | – |
| 4 | Sverre Barthmann Barth Consulting | 930484539 | – | – | – |
| 5 | Arnt Magne Haugen AS | 932950421 | – | NOK 1.6 m | 2024 |
| 6 | Frøislie AS | 937784066 | – | – | 2026 |
| 7 | Mithra AS | 961182638 | – | NOK 87.5k | 1991 |
Newest companies in architectural and engineering activities; technical testing and analysis in Hjartdal
- Frøislie AS27 May 2026
- Arnt Magne Haugen AS5 Feb 2024
- Sverre Barthmann Barth Consulting16 Dec 2022
- Frøland Prosjekt16 Jun 2022
- Buen AS20 Nov 2017
- Ej Larsen Consulting19 Feb 2014
- Mithra AS20 Feb 1995
Frequently asked questions
How many companies in architectural and engineering activities; technical testing and analysis are there in Hjartdal?
The Register of Legal Entities lists 7 active companies in architectural and engineering activities; technical testing and analysis in Hjartdal. 1 of them were registered in the last 12 months.
Which company is the largest in architectural and engineering activities; technical testing and analysis in Hjartdal?
None of the companies have registered a number of employees. Buen AS (org. no. 819929572) is one of the registered companies.
How long have there been companies in architectural and engineering activities; technical testing and analysis in Hjartdal?
The oldest active company, Mithra AS, was founded in 1991. 57% of the companies are limited companies.
Explore further
Architectural and engineering activities; technical testing and analysis in nearby municipalities
Sub-industries in Hjartdal
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 71. Figures are updated continuously.