Industry code 43 · Telemark
Specialised construction activities in Skien
There are 511 active companies in specialised construction activities in Skien. 38 of them were registered in the last 12 months. Together they have 1,244 registered employees. The largest company is Elektro 4 AS with 142 employees. The oldest, Skien Tomteselskap AS, was founded in 1964. 50% are limited companies.
- Active companies
- 511
- New in the last 12 months
- 38
- Registered employees
- 1,244
- Share of limited companies
- 50 %
The largest companies in specialised construction activities in Skien
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 | Elektro 4 AS | 881489392 | 142 | NOK 239.8 m | 2000 |
| 2 | Spot AS | 821116422 | 118 | NOK 299.7 m | 2018 |
| 3 | Sk Armering AS | 919931981 | 84 | NOK 57.1 m | 2017 |
| 4 | Hauk Sveinsson AS | 976252713 | 54 | NOK 189.3 m | 1996 |
| 5 | Malermester Kjellsen & Tufte AS | 982744504 | 44 | NOK 58.4 m | 2000 |
| 6 | Yt Montasje AS | 928847020 | 40 | NOK 7.7 m | 2022 |
| 7 | Steen-Hansen Maskin AS | 891609582 | 32 | NOK 108.2 m | 2007 |
| 8 | Sivert Montasje AS | 930047066 | 31 | NOK 21.8 m | 2022 |
| 9 | Almås Entreprenør AS | 925148164 | 30 | NOK 22.5 m | 2020 |
| 10 | Helge Aasen AS | 915575293 | 29 | NOK 43.7 m | 2015 |
| 11 | Helders Malerforretning AS | 913883330 | 24 | NOK 24.9 m | 2014 |
| 12 | Trescon AS | 918943358 | 24 | NOK 66.1 m | 2017 |
| 13 | Sectech AS | 993872636 | 24 | NOK 23.4 m | 2009 |
| 14 | Fjærekilen Entreprenør AS | 927980991 | 22 | NOK 28.7 m | 2021 |
| 15 | Gs Montasje AS | 936983200 | 22 | – | 2025 |
| 16 | Ypsilon Contractors AS | 986023674 | 22 | NOK 29.4 m | 2003 |
| 17 | Zuraris E Malerservice AS | 981501225 | 20 | NOK 21.2 m | 2000 |
| 18 | Maskin Entreprenør Roger Nærum AS | 889568232 | 16 | NOK 18.1 m | 2006 |
| 19 | Blikkenslager Kvelland AS | 911905760 | 16 | NOK 22.9 m | 2013 |
| 20 | R4 Blikkenslagerverksted AS | 922860068 | 16 | NOK 16.7 m | 2019 |
| 21 | John Kleveland AS | 924536403 | 16 | NOK 33 m | 1987 |
| 22 | Blikkenslager Lauritzen AS | 984936958 | 16 | NOK 20.5 m | 2002 |
| 23 | Malerbua AS | 881596822 | 15 | NOK 19.8 m | 2000 |
| 24 | Brekka Maskin | 991895833 | 14 | – | – |
| 25 | Elektro Team AS | 916806523 | 13 | NOK 19.1 m | 2016 |
Newest companies in specialised construction activities in Skien
- Rudyi Håndverk3 Oct 2026
- Mofossbakke Graveservice14 Sept 2026
- Abc Byggkonstruksjon AS Tvangsavviklingsbo26 Aug 2026
- Oterholt Maskintjenester14 Jul 2026
- Håkonsen Graveservice3 Jul 2026
- Telemark Flis Og Bygg AS2 Jul 2026
- Gloppe Rørservice25 Jun 2026
- Knut Kåsa Tak Og Hytteservice18 Jun 2026
- Gjermund Minnesjord16 Jun 2026
- Skien Tak Og Fasade AS11 Jun 2026
Frequently asked questions
How many companies in specialised construction activities are there in Skien?
The Register of Legal Entities lists 511 active companies in specialised construction activities in Skien. 38 of them were registered in the last 12 months.
Which is the largest company in specialised construction activities in Skien?
Elektro 4 AS is the largest by number of employees, with 142 employees. The organisation number is 881489392.
How many people work in specialised construction activities in Skien?
The companies have 1,244 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 Skien?
The oldest active company, Skien Tomteselskap AS, was founded in 1964. 50% of the companies are limited companies.
Explore further
Specialised construction activities in nearby municipalities
Sub-industries in Skien
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.