Semko Oy
In brief
Semko Oy is a limited company registered in Finland on 25 January 1995. At 31 years old it is older than 71% of the 1,351 live companies whose main activity is manufacture of metal structures and parts of structures. Its registered office is in Seinäjoki, Etelä-Pohjanmaa. 18 live companies in Seinäjoki share the same main activity. It was previously called Semko Oy Semtun Konepaja, a name it changed on 23 June 2003.
Register details
Timeline
Register events, newest first.
- Name changedPreviously Semko Oy Semtun Konepaja
- Incorporated
Register entries
From the register.
Manufacture of metal structures and parts of structures in Finland
Live companies whose main activity is 25110: 1,351 in total, median age 18 years, 46 incorporated in the past 12 months.
Location
Registered office in Seinäjoki, Etelä-Pohjanmaa.
Similar companies
Live companies with the same main activity, nearest first.
Sources
Register data: Finnish Patent and Registration Office (PRH) open data (CC BY 4.0), delivery of 20 October 2026. Municipalities, regions and industry classification: Statistics Finland (CC BY 4.0). Context figures are computed by FirmsDB from these sources. This page is not an official register; check the company's entry in the Finnish Business Information System before relying on it.