Industry code 71 · Telemark
Architectural and engineering activities; technical testing and analysis in Seljord
There are 21 active companies in architectural and engineering activities; technical testing and analysis in Seljord. 3 of them were registered in the last 12 months. Together they have 11 registered employees. The largest company is Haugan Totalentreprenør AS with 11 employees. The oldest, Vestfold Og Telemark Prosjektutvikling AS, was founded in 1986. 57% are limited companies.
- Active companies
- 21
- New in the last 12 months
- 3
- Registered employees
- 11
- Share of limited companies
- 57 %
The largest companies in architectural and engineering activities; technical testing and analysis in Seljord
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 | Haugan Totalentreprenør AS | 992784830 | 11 | NOK 5.3 m | 2008 |
| 2 | Hallvard Nordskog AS | 879626862 | – | NOK 1.4 m | 1998 |
| 3 | Vana AS | 924708360 | – | NOK 470.6k | 2020 |
| 4 | Haugsel AS | 927135205 | – | NOK 736.1k | 2021 |
| 5 | Håkon M Solheim Siv.ark AS | 929139755 | – | NOK 1 m | 2022 |
| 6 | Jon Aarbakk Rådgjeving AS | 930287504 | – | NOK 70.8k | 2022 |
| 7 | Mårfellen Holding AS | 932482193 | – | NOK 0 | 2023 |
| 8 | Grave Oppmåling AS | 932728990 | – | NOK 1.7 m | 2023 |
| 9 | Kaasgaard Assistance | 933505634 | – | – | – |
| 10 | Studio Hanne Kvig AS | 933989674 | – | NOK 422.6k | 2024 |
| 11 | Arkitekt Jelle Boone | 933998762 | – | – | – |
| 12 | Versto Drift & Service | 934217330 | – | – | – |
| 13 | Driftsassistansen Aust-Agder SA | 937198973 | – | – | 2026 |
| 14 | Per Bergkvist | 938014566 | – | – | – |
| 15 | Maria Prestbøen | 938075808 | – | – | – |
| 16 | Vestfold Og Telemark Prosjektutvikling AS | 939145893 | – | NOK 2 m | 1986 |
| 17 | Helle Sjåvåg Sivilarkitekt Mnal | 987417994 | – | – | – |
| 18 | Vest Telemark Brann & Sikkerhet Rune Haugholmen | 987714158 | – | – | – |
| 19 | Isonova AS | 989257471 | – | – | 2005 |
| 20 | Emil Heimdal | 992481056 | – | – | – |
| 21 | Adaptiv Arkitektur AS | 995454432 | – | NOK 1.7 m | 2010 |
Newest companies in architectural and engineering activities; technical testing and analysis in Seljord
- Driftsassistansen Aust-Agder SA28 Aug 2026
- Maria Prestbøen9 Jul 2026
- Per Bergkvist30 Jun 2026
- Versto Drift & Service5 Oct 2024
- Arkitekt Jelle Boone30 Aug 2024
- Studio Hanne Kvig AS28 Aug 2024
- Kaasgaard Assistance25 May 2024
- Grave Oppmåling AS28 Dec 2023
- Mårfellen Holding AS18 Nov 2023
- Jon Aarbakk Rådgjeving AS22 Nov 2022
Frequently asked questions
How many companies in architectural and engineering activities; technical testing and analysis are there in Seljord?
The Register of Legal Entities lists 21 active companies in architectural and engineering activities; technical testing and analysis in Seljord. 3 of them were registered in the last 12 months.
Which is the largest company in architectural and engineering activities; technical testing and analysis in Seljord?
Haugan Totalentreprenør AS is the largest by number of employees, with 11 employees. The organisation number is 992784830.
How many people work in architectural and engineering activities; technical testing and analysis in Seljord?
The companies have 11 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 1 of the 25 largest companies have reported employees.
How long have there been companies in architectural and engineering activities; technical testing and analysis in Seljord?
The oldest active company, Vestfold Og Telemark Prosjektutvikling AS, was founded in 1986. 57% of the companies are limited companies.
Explore further
Architectural and engineering activities; technical testing and analysis in nearby municipalities
Sub-industries in Seljord
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.