Industry code 71.129 · Telemark
Other engineering consultancy in Skien
There are 133 active companies in other engineering consultancy in Skien. 17 of them were registered in the last 12 months. Together they have 41 registered employees. The largest company is Grendrift AS with 12 employees. The oldest, Oljeindustriens Kompetansecenter AS, was founded in 1989. 62% are limited companies.
- Active companies
- 133
- New in the last 12 months
- 17
- Registered employees
- 41
- Share of limited companies
- 62 %
The largest companies in other engineering consultancy 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 | Grendrift AS | 933455416 | 12 | NOK 7.4 m | 2024 |
| 2 | Brannteknikk Grenland AS | 984879873 | 9 | NOK 13.2 m | 2002 |
| 3 | Power Connect AS | 820037782 | 7 | NOK 11.4 m | 2017 |
| 4 | Steinde Environmental AS | 924934093 | 7 | NOK 24.9 m | 2020 |
| 5 | Rune-Nygård AS | 918924132 | 6 | NOK 6 m | 2017 |
| 6 | Thilmas AS | 813451832 | – | NOK 96.9k | 2014 |
| 7 | Tveit Entreprenørskap | 823660642 | – | – | – |
| 8 | Offshoreveien AS | 826060352 | – | NOK 33k | 2020 |
| 9 | Paulsen & Edler-Com | 826647582 | – | – | – |
| 10 | Ildvorn AS | 828352792 | – | NOK 5.6 m | 2021 |
| 11 | Aa Jore Consult | 829992892 | – | – | – |
| 12 | Stokkeland Brannrådgivning | 830114092 | – | – | – |
| 13 | Ebersten Ps | 832147702 | – | – | – |
| 14 | Norwegian Dynamics AS | 833303392 | – | NOK 5.8 m | 2024 |
| 15 | Sg Solutions AS | 837119022 | – | – | 2026 |
| 16 | Autolab AS | 837125952 | – | – | 2026 |
| 17 | Oljeindustriens Kompetansecenter AS | 852418532 | – | – | 1989 |
| 18 | Trace Orre | 866712662 | – | – | – |
| 19 | Vedlikeholdservice Bjørn Trolldalen | 870391102 | – | – | – |
| 20 | Active Innovation AS | 884337852 | – | NOK 1.2 m | 2002 |
| 21 | Ktb Support Knut Tore Brog | 895659452 | – | – | – |
| 22 | Kjeps AS | 912492273 | – | NOK 0 | 2013 |
| 23 | Aac AS | 912494349 | – | NOK 0 | 2013 |
| 24 | Ekke Holding AS | 912899985 | – | – | 2013 |
| 25 | Endre Lekven AS | 913967194 | – | NOK 4.4 m | 2014 |
Newest companies in other engineering consultancy in Skien
- Ellifiks Ellingsen8 Oct 2026
- Reillinger AS2 Sept 2026
- Lange Consult5 Aug 2026
- Arkorib AS18 Jun 2026
- Ja Astrup Consulting19 May 2026
- Nordive Solutions Sørensen15 Apr 2026
- Findal Automasjon AS31 Mar 2026
- Icecon Nordic AS26 Mar 2026
- Sg Solutions AS9 Feb 2026
- Autolab AS9 Feb 2026
Frequently asked questions
How many companies in other engineering consultancy are there in Skien?
The Register of Legal Entities lists 133 active companies in other engineering consultancy in Skien. 17 of them were registered in the last 12 months.
Which is the largest company in other engineering consultancy in Skien?
Grendrift AS is the largest by number of employees, with 12 employees. The organisation number is 933455416.
How many people work in other engineering consultancy in Skien?
The companies have 41 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 5 of the 25 largest companies have reported employees.
How long have there been companies in other engineering consultancy in Skien?
The oldest active company, Oljeindustriens Kompetansecenter AS, was founded in 1989. 62% of the companies are limited companies.
Explore further
Other engineering consultancy 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 71.129. Figures are updated continuously.

