Industry code 71.121 · Østfold
Building engineering consultancy in Fredrikstad
There are 124 active companies in building engineering consultancy in Fredrikstad. 7 of them were registered in the last 12 months. Together they have 53 registered employees. The largest company is Structor Teknisk Rådgivning AS with 23 employees. The oldest, Fireco AS, was founded in 1991. 56% are limited companies.
- Active companies
- 124
- New in the last 12 months
- 7
- Registered employees
- 53
- Share of limited companies
- 56 %
The largest companies in building engineering consultancy in Fredrikstad
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 | Structor Teknisk Rådgivning AS | 917593558 | 23 | NOK 34.5 m | 2016 |
| 2 | Fireco AS | 960177177 | 14 | NOK 66.7 m | 1991 |
| 3 | Ppm Prosjekt Fredrikstad AS | 930226300 | 11 | NOK 35.3 m | 2022 |
| 4 | Ingeniørfirma Big AS | 976721144 | 5 | NOK 6.9 m | 1996 |
| 5 | Ml Bygg Claes Martin Lindén | 811720402 | – | – | – |
| 6 | Sivilingeniør Jon-Erling Johannessen | 825168532 | – | – | – |
| 7 | Langgård Konsult | 826685492 | – | – | – |
| 8 | Hs Holdingselskap AS | 827621722 | – | – | 2021 |
| 9 | Kjørvik Prosjekt AS | 828707302 | – | NOK 1.9 m | 2022 |
| 10 | Svanæs Ingeniør Og Vikartjeneste | 830766952 | – | – | – |
| 11 | Lyskonsulent Sandberg | 831030992 | – | – | – |
| 12 | Lindahl Va | 831264462 | – | – | – |
| 13 | Culjak Teknikk | 831645032 | – | – | – |
| 14 | Smi3d AS | 836979532 | – | – | 2026 |
| 15 | Brann Bygg & Sikkerhet Eriksen | 837030102 | – | – | – |
| 16 | Fernløf Holding AS | 889208562 | – | NOK 0 | 2005 |
| 17 | Ragnar Englund Consulting AS | 892199302 | – | NOK 1.8 m | 2008 |
| 18 | J/Sports AS | 912570622 | – | NOK 612.3k | 2013 |
| 19 | Ingeniør Håvard Hansen AS | 913099168 | – | NOK 2.6 m | 2014 |
| 20 | Consultx AS | 913449630 | – | NOK 130.3k | 2014 |
| 21 | Km Eiendomsutvikling AS | 914402263 | – | – | 2014 |
| 22 | Rang Ferej | 915634478 | – | – | – |
| 23 | Jowa Bygg Og Eiendom AS | 916045158 | – | NOK 23.3 m | 2015 |
| 24 | Søren Bekkhus | 916486138 | – | – | – |
| 25 | Linqvist Konsult Og Eiendom | 916764685 | – | – | – |
Newest companies in building engineering consultancy in Fredrikstad
- Tore Jens Andersen6 Oct 2026
- Jibrail Byggkonsult9 Sept 2026
- Løkkeberg Prosjekt AS25 Jun 2026
- Prosjekteringsgruppen AS9 Apr 2026
- Norsk Bygginspeksjon Mikaus11 Feb 2026
- Brann Bygg & Sikkerhet Eriksen2 Feb 2026
- Smi3d AS16 Jan 2026
- Diatech Norway AS4 Nov 2025
- Inmotec AS3 Oct 2025
- Solveig Egeland18 Sept 2025
Frequently asked questions
How many companies in building engineering consultancy are there in Fredrikstad?
The Register of Legal Entities lists 124 active companies in building engineering consultancy in Fredrikstad. 7 of them were registered in the last 12 months.
Which is the largest company in building engineering consultancy in Fredrikstad?
Structor Teknisk Rådgivning AS is the largest by number of employees, with 23 employees. The organisation number is 917593558.
How many people work in building engineering consultancy in Fredrikstad?
The companies have 53 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 4 of the 25 largest companies have reported employees.
How long have there been companies in building engineering consultancy in Fredrikstad?
The oldest active company, Fireco AS, was founded in 1991. 56% of the companies are limited companies.
Explore further
Building engineering consultancy in nearby municipalities
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 71.121. Figures are updated continuously.