Industry code 43 · Vestland
Specialised construction activities in Alver
There are 313 active companies in specialised construction activities in Alver. 24 of them were registered in the last 12 months. Together they have 516 registered employees. The largest company is Romarheim Entreprenør AS with 132 employees. The oldest, Lindås Vvs Nils Træland AS, was founded in 1978. 44% are limited companies.
- Active companies
- 313
- New in the last 12 months
- 24
- Registered employees
- 516
- Share of limited companies
- 44 %
The largest companies in specialised construction activities in Alver
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 | Romarheim Entreprenør AS | 997050789 | 132 | NOK 894.2 m | 2011 |
| 2 | Jernbro Industrial Services AS | 997578597 | 73 | NOK 124.1 m | 2011 |
| 3 | Helland Elektro AS | 986751718 | 32 | NOK 88.4 m | 2003 |
| 4 | Hjelmås Vvs AS | 988410586 | 30 | NOK 41.5 m | 2005 |
| 5 | H Sandvik AS | 989482920 | 19 | NOK 49.9 m | 2006 |
| 6 | Alversund Maskinstasjon AS | 937664044 | 17 | NOK 36.8 m | 1985 |
| 7 | Nordhordland Elektro AS | 947335219 | 16 | NOK 24.6 m | 1987 |
| 8 | Entreprenør Rune Ulvatn AS | 853167452 | 14 | NOK 14.1 m | 1989 |
| 9 | Romarheim AS | 921584164 | 14 | NOK 1 bn | 2018 |
| 10 | Kg Elektro AS | 991882979 | 14 | NOK 23.4 m | 2007 |
| 11 | Isoleringsteknikk AS | 996475247 | 12 | NOK 16.6 m | 2011 |
| 12 | Stendal Vvs AS | 980626180 | 11 | NOK 24.8 m | 1999 |
| 13 | Risnes Elektro AS | 929874390 | 10 | NOK 13.5 m | 1981 |
| 14 | Tm Sea Service AS | 930789518 | 10 | NOK 2.8 m | 2023 |
| 15 | Structor AS | 937951205 | 10 | – | 2026 |
| 16 | Lindås Vvs Nils Træland AS | 915836445 | 9 | NOK 100 m | 1978 |
| 17 | Hjelmen AS | 917568278 | 9 | NOK 4.5 m | 2016 |
| 18 | AS Haugland Vvs | 931442295 | 9 | NOK 16.2 m | 1982 |
| 19 | Straume Maskin AS | 993848220 | 9 | NOK 19.8 m | 2009 |
| 20 | Hellestveit & Falkanger Gulv AS | 926358111 | 8 | NOK 12.2 m | 2020 |
| 21 | Halland Terje | 971236744 | 7 | – | – |
| 22 | Brakstad Blikk AS | 980821013 | 7 | NOK 9.9 m | 1998 |
| 23 | Glassekspert Gjesdal Knarvik AS | 987635800 | 7 | NOK 13.8 m | 2004 |
| 24 | Aqhos AS | 918275878 | 6 | NOK 9.2 m | 2016 |
| 25 | Aarhus Anlegg AS | 925596302 | 6 | NOK 7 m | 2020 |
Newest companies in specialised construction activities in Alver
- Færø Valle Drift16 Oct 2026
- Angeltvedt Maskin16 Sept 2026
- Meyer Service10 Sept 2026
- Nordhordland Røyr Og Service AS18 Aug 2026
- Aakvaag Flis15 Aug 2026
- Daniel Lavik Sæle11 Aug 2026
- Eikanger Lokalservice11 Aug 2026
- Sivert S. Håland21 Jul 2026
- Jan Ove Toska13 Jul 2026
- Grevstad Thoresen Service28 Jun 2026
Frequently asked questions
How many companies in specialised construction activities are there in Alver?
The Register of Legal Entities lists 313 active companies in specialised construction activities in Alver. 24 of them were registered in the last 12 months.
Which is the largest company in specialised construction activities in Alver?
Romarheim Entreprenør AS is the largest by number of employees, with 132 employees. The organisation number is 997050789.
How many people work in specialised construction activities in Alver?
The companies have 516 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 Alver?
The oldest active company, Lindås Vvs Nils Træland AS, was founded in 1978. 44% of the companies are limited companies.
Explore further
Specialised construction activities in nearby municipalities
Sub-industries in Alver
- 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.

