Maste Oy
In brief
Maste Oy is a limited company registered in Finland on 24 April 2012. At 14 years old it is older than 82% of the 1,214 live companies whose main activity is construction of other civil engineering projects n.e.c.. Its registered office is in Haarajoki, Järvenpää, Uusimaa. 2 live companies in Haarajoki share the same main activity.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
Construction of other civil engineering projects n.e.c. in Finland
Live companies whose main activity is 42990: 1,214 in total, median age 6 years, 72 incorporated in the past 12 months.
Location
Registered office in Haarajoki, Järvenpää, Uusimaa.
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.