Industry code 43.4 · Østfold
Specialised construction activities related to building construction in Indre Østfold
There are 29 active companies in specialised construction activities related to building construction in Indre Østfold. 1 of them were registered in the last 12 months. Together they have 79 registered employees. The largest company is Romerike Armering AS with 28 employees. The oldest, A Karlsen & Sønn AS, was founded in 1986. 69% are limited companies.
- Active companies
- 29
- New in the last 12 months
- 1
- Registered employees
- 79
- Share of limited companies
- 69 %
The largest companies in specialised construction activities related to building construction in Indre Østfold
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 | Romerike Armering AS | 994443526 | 28 | NOK 25.2 m | 2009 |
| 2 | Mysen Takservice AS | 950573317 | 26 | NOK 29.7 m | 1988 |
| 3 | Borga Stålbygg AS | 812593382 | 11 | NOK 37.9 m | 2013 |
| 4 | Hauer & Kjeve AS | 915511570 | 8 | NOK 13.1 m | 2015 |
| 5 | Sd Produksjon AS | 929418204 | 6 | NOK 5.9 m | 2022 |
| 6 | Progruppen AS | 815098412 | – | NOK 14.7 m | 2015 |
| 7 | Skorsteinsrep AS | 824186502 | – | NOK 3 m | 2019 |
| 8 | Indre Østfold Taktekking AS | 827410462 | – | NOK 4.3 m | 2021 |
| 9 | A Karlsen & Sønn AS | 841564812 | – | NOK 2.8 m | 1986 |
| 10 | Bbos AS | 912082172 | – | NOK 1.2 m | 2013 |
| 11 | Brødrene Høie Blikk AS | 914797829 | – | NOK 3.3 m | 2015 |
| 12 | Blikkenslager Lars Pettersen | 916116314 | – | – | – |
| 13 | Tolfshusveien 38 AS | 921554931 | – | – | 2018 |
| 14 | Aas Blikk&ventilasjon | 922351864 | – | – | – |
| 15 | Owrum Bygg Og Blikk AS | 922658587 | – | NOK 2.3 m | 2019 |
| 16 | Kleppe Ventilasjon Og Service | 931071068 | – | – | – |
| 17 | Bjørnhaug Multiservice AS | 931384562 | – | NOK 524.9k | 2023 |
| 18 | Blikkenslager Kiserud | 933339939 | – | – | – |
| 19 | Buer Bygg & Eiendom AS | 933352714 | – | NOK 968.3k | 2024 |
| 20 | Wieland Jenke Craftsmanship | 935014409 | – | – | – |
| 21 | Rsrk Holding AS | 935848210 | – | NOK 0 | 2025 |
| 22 | Owrum Bygg Og Blikk AS Tvangsavviklingsbo | 938716129 | – | – | 2026 |
| 23 | Trøgstad Blikk Og Ventilasjon Olaf Jørun Skrattalsrud | 955771249 | – | – | – |
| 24 | Tak Og Membran AS | 968130730 | – | NOK 2 m | 1993 |
| 25 | Blikkenslager Rune Kiserud | 969947978 | – | – | – |
Newest companies in specialised construction activities related to building construction in Indre Østfold
- Owrum Bygg Og Blikk AS Tvangsavviklingsbo20 Oct 2026
- Rsrk Holding AS14 Jul 2025
- Wieland Jenke Craftsmanship13 Feb 2025
- Buer Bygg & Eiendom AS23 Apr 2024
- Blikkenslager Kiserud22 Apr 2024
- Bjørnhaug Multiservice AS10 May 2023
- Kleppe Ventilasjon Og Service21 Mar 2023
- Sd Produksjon AS27 Jun 2022
- Indre Østfold Taktekking AS13 Jul 2021
- Skorsteinsrep AS13 Dec 2019
Frequently asked questions
How many companies in specialised construction activities related to building construction are there in Indre Østfold?
The Register of Legal Entities lists 29 active companies in specialised construction activities related to building construction in Indre Østfold. 1 of them were registered in the last 12 months.
Which is the largest company in specialised construction activities related to building construction in Indre Østfold?
Romerike Armering AS is the largest by number of employees, with 28 employees. The organisation number is 994443526.
How many people work in specialised construction activities related to building construction in Indre Østfold?
The companies have 79 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 5 of the 25 largest companies have reported employees.
How long have there been companies in specialised construction activities related to building construction in Indre Østfold?
The oldest active company, A Karlsen & Sønn AS, was founded in 1986. 69% of the companies are limited companies.
Explore further
Specialised construction activities related to building construction in nearby municipalities
Other industries in the same group in Indre Østfold
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.4. Figures are updated continuously.