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Groma

Window and door restoration and repair for housing companies, property managers, builders and public organizations in Uusimaa

Nummela, FinlandFounded 2010groma.fiWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-29

About Groma

Groma Oy is a building contractor specializing in renovation, particularly the restoration and repair of older windows and doors, including carpentry work. Services include wood repairs, glazing, hardware, painting, sealing, maintenance and renovation projects.

It mainly serves housing companies, property investment companies, property managers and public organizations, and also works as a subcontractor to construction companies. Its work includes residential, public, heritage and museum buildings.

The company is based in Nummela and serves the Helsinki metropolitan area and Uusimaa. The website describes operations dating to 1988 and a workforce of ten construction professionals, alongside subcontractors.

Product: Window and door restoration, repair, maintenance and renovation, including associated building carpentry.

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Website technologies

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