Industry code 71 · Buskerud
Architectural and engineering activities; technical testing and analysis in Drammen
There are 495 active companies in architectural and engineering activities; technical testing and analysis in Drammen. 36 of them were registered in the last 12 months. Together they have 526 registered employees. The largest company is Siv. Ing. Stener Sørensen AS with 46 employees. The oldest, Ac Juel AS, was founded in 1978. 57% are limited companies.
- Active companies
- 495
- New in the last 12 months
- 36
- Registered employees
- 526
- Share of limited companies
- 57 %
The largest companies in architectural and engineering activities; technical testing and analysis 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 | Siv. Ing. Stener Sørensen AS | 814266222 | 46 | NOK 56.6 m | 2014 |
| 2 | Halvorsen & Reine AS | 879421322 | 31 | NOK 47.2 m | 1997 |
| 3 | Core Av AS | 988846783 | 29 | NOK 94.2 m | 2005 |
| 4 | Dynamic Engineering AS | 919357444 | 27 | NOK 42 m | 2017 |
| 5 | Veni Metering AS | 980405540 | 27 | NOK 735.9 m | 1998 |
| 6 | Drma AS | 985787972 | 27 | NOK 29.2 m | 2003 |
| 7 | M-Tek AS | 984679920 | 26 | NOK 64.2 m | 2002 |
| 8 | Marine Control Services AS | 984080964 | 25 | NOK 45.5 m | 2001 |
| 9 | Fremst AS | 922941653 | 22 | NOK 28.4 m | 2019 |
| 10 | Viken Bygg/Entreprenør AS | 915554970 | 20 | NOK 65.5 m | 2015 |
| 11 | Energihuset Marked AS | 927106531 | 18 | NOK 27.4 m | 2021 |
| 12 | Fremje Vvs AS | 930067741 | 17 | NOK 16.6 m | 2022 |
| 13 | Heiberg & Tveter AS | 985767297 | 16 | NOK 30.7 m | 2003 |
| 14 | Vicosol AS | 814154122 | 14 | NOK 68.8 m | 2014 |
| 15 | Fell Technology AS | 912282554 | 14 | NOK 20.9 m | 2013 |
| 16 | Terraplan AS | 923189890 | 14 | NOK 44.9 m | 2019 |
| 17 | Solli Arkitektur & Landskap AS | 963155808 | 13 | NOK 14 m | 1991 |
| 18 | Inspect AS | 928101053 | 12 | NOK 20.7 m | 2021 |
| 19 | Em Teknikk AS | 980422720 | 12 | NOK 21.8 m | 1998 |
| 20 | Outline Arkitektur AS | 930703672 | 10 | NOK 12.3 m | 2023 |
| 21 | Arkitektkompaniet AS | 939373233 | 10 | NOK 11.6 m | 1985 |
| 22 | Nbbo Byggtek AS | 976815653 | 10 | NOK 11.9 m | 1996 |
| 23 | Nexconsult AS | 991968334 | 10 | NOK 21.4 m | 2007 |
| 24 | Frame Arkitektur AS | 925003417 | 9 | NOK 14.2 m | 2020 |
| 25 | Reistad AS | 924691670 | 8 | NOK 2.7 m | 2020 |
Newest companies in architectural and engineering activities; technical testing and analysis in Drammen
- Iwanowski Marine-Cfd Consulting8 Sept 2026
- Gr Prosjekt AS27 Aug 2026
- Foxtech AS24 Aug 2026
- Movtajeva23 Aug 2026
- Gr Investering AS14 Aug 2026
- Monica Stensholt12 Aug 2026
- Hydronyx AS6 Aug 2026
- M2sp Consulting AS31 Jul 2026
- P. Høylie Prosjektledelse8 Jul 2026
- Evans Solsystem29 Jun 2026
Frequently asked questions
How many companies in architectural and engineering activities; technical testing and analysis are there in Drammen?
The Register of Legal Entities lists 495 active companies in architectural and engineering activities; technical testing and analysis in Drammen. 36 of them were registered in the last 12 months.
Which is the largest company in architectural and engineering activities; technical testing and analysis in Drammen?
Siv. Ing. Stener Sørensen AS is the largest by number of employees, with 46 employees. The organisation number is 814266222.
How many people work in architectural and engineering activities; technical testing and analysis in Drammen?
The companies have 526 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 architectural and engineering activities; technical testing and analysis in Drammen?
The oldest active company, Ac Juel AS, was founded in 1978. 57% of the companies are limited companies.
Explore further
Architectural and engineering activities; technical testing and analysis in nearby municipalities
Sub-industries 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 71. Figures are updated continuously.