Industry code 43.21 · Buskerud
Electrical installation in Drammen
There are 104 active companies in electrical installation in Drammen. 4 of them were registered in the last 12 months. Together they have 1,175 registered employees. The largest company is Granitor Electro AS with 489 employees. The oldest, AS Mjøndalen Installasjon, was founded in 1967. 75% are limited companies.
- Active companies
- 104
- New in the last 12 months
- 4
- Registered employees
- 1,175
- Share of limited companies
- 75 %
The largest companies in electrical installation in Drammen
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 | Granitor Electro AS | 897688182 | 489 | NOK 626.8 m | 2011 |
| 2 | Ingeniør Ivar Pettersen AS | 961773490 | 240 | NOK 327.4 m | 1991 |
| 3 | Abicon Elektro AS | 976052560 | 89 | NOK 135.7 m | 1996 |
| 4 | Norsk Brannvern AS | 920595359 | 49 | NOK 55.4 m | 2018 |
| 5 | Arro Elektro AS | 979538480 | 47 | NOK 64.8 m | 1998 |
| 6 | Granitor Systems AS | 914238765 | 31 | NOK 129.1 m | 2014 |
| 7 | Five Elektro AS | 971227435 | 31 | NOK 64.4 m | 1994 |
| 8 | El-Total AS | 994949969 | 26 | NOK 37.1 m | 2009 |
| 9 | Barona Teknisk Installasjon AS | 828648802 | 18 | NOK 43.2 m | 2021 |
| 10 | Wilh. Kolstad AS | 928972658 | 17 | NOK 21.7 m | 2022 |
| 11 | Elconnect AS | 933398404 | 17 | NOK 41.9 m | 2024 |
| 12 | Elektriker Øst AS | 987898062 | 17 | NOK 21.6 m | 2005 |
| 13 | Bovg Elektro AS | 922250421 | 15 | NOK 15.8 m | 2019 |
| 14 | Andreassen Elektro AS | 986873120 | 14 | NOK 18.3 m | 2004 |
| 15 | Elektrikeren Drammen AS | 913036360 | 13 | NOK 16.4 m | 2014 |
| 16 | Viken Strøm AS | 922937753 | 13 | NOK 21.5 m | 2019 |
| 17 | Finn Haugen Elektroentreprenør AS | 976550544 | 12 | NOK 20.1 m | 1996 |
| 18 | Øst Alarmtjenester AS | 935342880 | 10 | NOK 5.3 m | 2025 |
| 19 | Select Elektro AS | 929038657 | 6 | NOK 10.1 m | 2022 |
| 20 | Viking El Avdeling Drammen AS | 933905233 | 6 | NOK 9.4 m | 2024 |
| 21 | Barona Human Resource Services AS | 814211002 | 5 | NOK 6.6 m | 2014 |
| 22 | A Team AS | 922069557 | 5 | NOK 18.7 m | 2018 |
| 23 | Bovitech AS | 933695069 | 5 | NOK 9 m | 2024 |
| 24 | Emkrima Kompetanse AS | 828554492 | – | NOK 718.4k | 2022 |
| 25 | Lundell Installasjon AS | 829727552 | – | NOK 1.2 m | 2022 |
Newest companies in electrical installation in Drammen
- Elektro Installatøren AS Konkursbo26 Oct 2026
- Ohmia Elektro AS9 Oct 2026
- Elektro-Huset AS17 Jul 2026
- Lutech Elektro AS15 Apr 2026
- Kartfjord Elektro AS30 Jul 2025
- H-Bygg Elektro & Prosjekt AS16 Jun 2025
- Ohm Elektro AS19 May 2025
- Øst Alarmtjenester AS22 Apr 2025
- Vix Elektro AS19 Feb 2025
- Namal3 Feb 2025
Frequently asked questions
How many companies in electrical installation are there in Drammen?
The Register of Legal Entities lists 104 active companies in electrical installation in Drammen. 4 of them were registered in the last 12 months.
Which is the largest company in electrical installation in Drammen?
Granitor Electro AS is the largest by number of employees, with 489 employees. The organisation number is 897688182.
How many people work in electrical installation in Drammen?
The companies have 1,175 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 23 of the 25 largest companies have reported employees.
How long have there been companies in electrical installation in Drammen?
The oldest active company, AS Mjøndalen Installasjon, was founded in 1967. 75% of the companies are limited companies.
Explore further
Electrical installation in nearby municipalities
Other industries in the same group in Drammen
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.21. Figures are updated continuously.