# NS Group

> Finnish expertise in demanding welded and machined steel structures since 1989.

## About

NS Group is a Finnish family business specialising in exacting welded and machined steel structures. The group consists of four companies with a combined revenue of approximately 15 million euros, employing over 100 professionals.

## Industries Served

- Forestry machine industry (pillars, steering racks, timber elevators)
- Electrical machine industry (stator frames, bearing shields, rotor centres)
- Marine industry (propulsion system housings, engine components)
- Wind energy & power transmission (gearbox housings, planet carriers)

## Companies

- **New-Steel Oy** — Parent company, Outokumpu
- **Jormet Oy** — Heavy steel structures, Joroinen
- **Okun Hammaspyörä Oy** — Precision machining, Outokumpu
- **Okun Koneosa Oy** — Tool retail, Outokumpu

## Contact

Teollisuuskatu 11, 83500 Outokumpu, Finland
CEO: Jarno Surakka
Email: etunimi.sukunimi@nsgroup.fi

## Key Figures

- Delivery accuracy: >93%
- Production hours: 61,000+ per year
- Machining hours: 26,000+ per year
- Production orders: 1,000+ per year
- Founded: 1989
- Companies: 4

## Services

- Welding — demanding steel structures in cell production (ISO 3834-2 certified)
- Machining — CNC line boring, long milling, turning and carousel turning (26,000+ hours/year)
- Surface treatment — shot blasting, painting and washing
- 3D coordinate measurement — geometry and tolerance verification (also available to external customers)
- Manufacturing design — CAM programming, fixture design and machining simulation

## Certifications

- ISO 9001 — Quality management
- ISO 3834-2 — Welding quality
- ISO 14001 — Environmental management

## Key Claims

- Okun Hammaspyörä operates a DMG MORI CTX gamma 3000 TC 5-axis turn-mill center, machining parts up to 630 mm in diameter and 3,050 mm long on all six sides in a single setup.
- NS Group has specialised in demanding welded and machined steel structures since 1989.
- Delivery accuracy exceeds 93%.
- Over 100 professionals across four companies produce more than 1,000 production orders per year.
- Products include stator frames for large electric machines, gear racks and boom structures for forestry machines, marine engine oil pans and propulsion components, and gearbox housings.

## Pages

- [Homepage (FI)](https://www.nsgroup.fi/)
- [Homepage (EN)](https://www.nsgroup.fi/en/)
- [News (FI)](https://www.nsgroup.fi/ajankohtaista/)
- [News (EN)](https://www.nsgroup.fi/en/news/)
- [DMG MORI CTX gamma 3000 TC investment (FI)](https://www.nsgroup.fi/ajankohtaista/okun-hammaspyora-dmg-mori-ctx-gamma-2026.html)
- [DMG MORI CTX gamma 3000 TC investment (EN)](https://www.nsgroup.fi/en/news/okun-hammaspyora-dmg-mori-ctx-gamma-2026.html)
- [Data-driven production management 2026 (FI)](https://www.nsgroup.fi/ajankohtaista/datapohjainen-tuotannonohjaus-2026.html)
- [Data-driven production management 2026 (EN)](https://www.nsgroup.fi/en/news/data-driven-production-management-2026.html)
- [Okun Hammaspyörä investment 2025–2027 (FI)](https://www.nsgroup.fi/ajankohtaista/okun-hammaspyora-investointihanke-2025-2027.html)
- [Okun Hammaspyörä investment 2025–2027 (EN)](https://www.nsgroup.fi/en/news/okun-hammaspyora-investment-2025-2027.html)
- [Jormet energy industry cooperation (FI)](https://www.nsgroup.fi/ajankohtaista/jormet-energiateollisuus-yhteistyo.html)
- [Jormet energy industry cooperation (EN)](https://www.nsgroup.fi/en/news/jormet-energy-industry-cooperation.html)
- [Privacy policy (FI)](https://www.nsgroup.fi/tietosuojaseloste.html)
- [Privacy policy (EN)](https://www.nsgroup.fi/en/privacy-policy.html)

## Optional

- [llms-full.txt](https://www.nsgroup.fi/llms-full.txt)