Industry code 42 · Vestfold
Civil engineering in Horten
There are 4 active companies in civil engineering in Horten. 1 of them were registered in the last 12 months. The oldest, Østlandet Brønn Og Energiboring AS, was founded in 2003. 75% are limited companies.
- Active companies
- 4
- New in the last 12 months
- 1
- Registered employees
- –
- Share of limited companies
- 75 %
The largest companies in civil engineering in Horten
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 | Jarl Tennis Service Jarl Benjamin Andersen | 918807446 | – | – | – |
| 2 | Welltech AS | 921536607 | – | NOK 1.9 m | 2018 |
| 3 | Jul-Larsen AS | 936791905 | – | – | 2025 |
| 4 | Østlandet Brønn Og Energiboring AS | 985918120 | – | NOK 0 | 2003 |
Newest companies in civil engineering in Horten
- Jul-Larsen AS17 Dec 2025
- Welltech AS10 Oct 2018
- Jarl Tennis Service Jarl Benjamin Andersen1 Apr 2017
- Østlandet Brønn Og Energiboring AS11 Aug 2003
Frequently asked questions
How many companies in civil engineering are there in Horten?
The Register of Legal Entities lists 4 active companies in civil engineering in Horten. 1 of them were registered in the last 12 months.
Which company is the largest in civil engineering in Horten?
None of the companies have registered a number of employees. Jarl Tennis Service Jarl Benjamin Andersen (org. no. 918807446) is one of the registered companies.
How long have there been companies in civil engineering in Horten?
The oldest active company, Østlandet Brønn Og Energiboring AS, was founded in 2003. 75% of the companies are limited companies.
Explore further
Civil engineering in nearby municipalities
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 42. Figures are updated continuously.

