Industry code 43 · Vestfold
Specialised construction activities in Sandefjord
There are 685 active companies in specialised construction activities in Sandefjord. 57 of them were registered in the last 12 months. Together they have 2,082 registered employees. The largest company is Marthinsen & Duvholt AS with 323 employees. The oldest, Fjeldstad AS, was founded in 1963. 48% are limited companies.
- Active companies
- 685
- New in the last 12 months
- 57
- Registered employees
- 2,082
- Share of limited companies
- 48 %
The largest companies in specialised construction activities in Sandefjord
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 | Marthinsen & Duvholt AS | 980416976 | 323 | NOK 1.7 bn | 1998 |
| 2 | Eliquo Pmi AS | 979671369 | 156 | NOK 1.1 bn | 1998 |
| 3 | Slagen Elektro & Automasjon AS | 992383259 | 128 | NOK 155.6 m | 2008 |
| 4 | Bratseth Energy AS | 994639919 | 89 | NOK 95 m | 2009 |
| 5 | Carl C Fon AS | 982015812 | 60 | NOK 168.8 m | 2000 |
| 6 | Nordisk Fjellsprengning AS | 952960326 | 55 | NOK 200.9 m | 1989 |
| 7 | Stokke Bygg AS | 996226824 | 54 | NOK 108.1 m | 2010 |
| 8 | Fon Anlegg AS | 915557368 | 53 | NOK 194 m | 2015 |
| 9 | Fjeldstad Stillas AS | 896947532 | 52 | NOK 62.3 m | 2011 |
| 10 | Seim Maskin AS | 994321102 | 49 | NOK 110.3 m | 2009 |
| 11 | Vestfold Kobber & Blikkenslagerverksted AS | 935974992 | 41 | NOK 61.3 m | 1984 |
| 12 | Mikkelsen & Mikkelsen AS | 988238686 | 40 | NOK 47.3 m | 2005 |
| 13 | Arnadal Anlegg AS | 998041538 | 40 | NOK 95.5 m | 2012 |
| 14 | B&b Stillasutleie AS | 984454252 | 38 | NOK 34.5 m | 2002 |
| 15 | Pec Elektro Sandefjord AS | 990688583 | 38 | NOK 60.1 m | 2006 |
| 16 | Seippel AS | 911563622 | 36 | NOK 30.6 m | 2013 |
| 17 | Tveiten & Riis Murmesterfirma AS | 977088569 | 36 | NOK 46.2 m | 1997 |
| 18 | Tapet & Malercompaniet AS | 989784668 | 36 | NOK 55.1 m | 2006 |
| 19 | Epta Norway AS | 877301702 | 33 | NOK 99.2 m | 1997 |
| 20 | Vestfold Klima Og Ventilasjon AS | 914250234 | 33 | NOK 123.7 m | 2014 |
| 21 | Arne Rød & Co AS | 919700572 | 33 | NOK 70.4 m | 1979 |
| 22 | Bjørvik & Haugen AS | 976288971 | 27 | NOK 48.8 m | 1996 |
| 23 | Ditmar Enge Elektro AS | 912185621 | 26 | NOK 44 m | 2013 |
| 24 | Bygginnredning AS | 876661462 | 25 | NOK 59.1 m | 1996 |
| 25 | Malerfirmaet Tore Ask & Sønn AS | 972414638 | 25 | NOK 29.1 m | 1995 |
Newest companies in specialised construction activities in Sandefjord
- Flisverket AS30 Oct 2026
- Langø Mur Og Ild24 Oct 2026
- Gresshoppe AS20 Oct 2026
- Nordvest Vvs Salehi16 Oct 2026
- Christensen Creative Solutions4 Sept 2026
- Brittan Snekker Og Hageservice AS2 Sept 2026
- Willy Trollsås Byggefirma31 Aug 2026
- Åsly Elektro & Eiendomsservice20 Aug 2026
- Rørlegger Oleh Nykytiuk12 Aug 2026
- Tom R Kjæmperud Byggtjenester1 Aug 2026
Frequently asked questions
How many companies in specialised construction activities are there in Sandefjord?
The Register of Legal Entities lists 685 active companies in specialised construction activities in Sandefjord. 57 of them were registered in the last 12 months.
Which is the largest company in specialised construction activities in Sandefjord?
Marthinsen & Duvholt AS is the largest by number of employees, with 323 employees. The organisation number is 980416976.
How many people work in specialised construction activities in Sandefjord?
The companies have 2,082 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 25 of the 25 largest companies have reported employees.
How long have there been companies in specialised construction activities in Sandefjord?
The oldest active company, Fjeldstad AS, was founded in 1963. 48% of the companies are limited companies.
Explore further
Specialised construction activities in nearby municipalities
Sub-industries in Sandefjord
- 43.1 Demolition and site preparation
- 43.2 Electrical, plumbing and other construction installation activities
- 43.3 Building completion and finishing
- 43.4 Specialised construction activities related to building construction
- 43.5 Specialised construction activities related to civil engineering
- 43.9 Other specialised construction activities
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. Figures are updated continuously.

