Stm Infra

What Stm Infra does

Stm Infra is a Finnish for-profit civil construction company headquartered in Tuusula, Finland, founded in 2004. According to its firmographic profile, the company provides bridge, road, earthworks, and surface development services, which places it in the Nordic infrastructure contracting segment serving public-sector and private developers requiring site preparation, structural works, and pavement/finishing execution.

The company's stated scale is small-to-mid: 51-100 employees, privately held, with no public listing status, ticker, or institutional ownership disclosed in the available data. Its operating geography appears to be Finland, with the Tuusula headquarters suggesting a regional catchment around the Greater Helsinki/Uusimaa area, though the input data did not enumerate specific markets served. The firm operates under its legal/trade name Stm Infra with website stminfra.fi, and no parent company, subsidiaries, M&A history, funding history, or partnership disclosures were present in the source material.

The business model is consistent with a project-based general/sub-contractor in heavy civil works: revenue mechanics typically rely on tenders, unit-price or lump-sum contracts with municipalities, the Finnish Transport Infrastructure Agency (Väylävirasto), and private developers, with margins driven by equipment utilization, labor productivity, and weather/season windows in the Nordic climate. No pricing model, customer logos, product/service catalog beyond the four mentioned categories, certifications, or technology stack information was available. The company's own website was unreachable for substantive extraction at the time of data collection (Cloudflare verification page only), which materially limits deeper visibility into service lines, project references, and operational footprint.

Name

Stm Infra

Website

https://stminfra.fi

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

51–100 employees

Short description

Stm Infra is a Finnish civil construction company headquartered in Tuusula, founded in 2004 with 51-100 employees. It provides bridge, road, earthworks, and surface development services, primarily serving infrastructure projects in Finland.

Ownership category

akta.pro rank

Product category

Civil Engineering and Infrastructure Construction Services

NAICS

Structural Steel and Precast Concrete Contractors (23812), Poured Concrete Foundation and Structure Contractors (23811)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Public Works General Contracting (IMAFAAAG)

akta.pro secondary industry

Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE)

Keywords

• Civil engineering construction
• Bridge construction services
• Road construction services
• Earthworks and excavation
• Surface development services

Headquarters

HQ city

Tuusula

HQ country

Finland

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure

Core offering

Stm Infra is a construction company that provides bridge construction, road construction, earthworks, and surface development services. The company operates as an infrastructure contractor headquartered in Tuusula, Finland, delivering physical civil-engineering projects rather than software or digital products.

Differentiator

Problem solved

Functional benefit

Products and services

• Bridge Construction Construction of bridges for public and private sector clients requiring new or upgraded transportation and infrastructure assets in Finland.
• Road Construction Construction of roadways for municipalities, contractors, and private developers needing new or rebuilt road infrastructure.
• Earthworks Earthmoving, excavation, and ground preparation services supporting civil-engineering and construction projects.
• Surface Development Surfacing and finishing works for roads, bridges, and related infrastructure, including paving and surface treatment.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Broad incumbents

• Skanska: Global construction and infrastructure developer with a substantial Nordic and Finnish civil engineering presence. Competes with Stm Infra on road and bridge tenders but from a vastly larger balance sheet and project pipeline.
• NCC: One of the leading Nordic construction and property development companies with active infrastructure and civil engineering operations in Finland and Sweden. Direct service-line overlap with Stm Infra in roads, bridges, and groundworks.
• Peab: Swedish construction and civil engineering group operating across the Nordics, including infrastructure projects similar in scope to Stm Infra's bridge, road, and earthworks offerings.
• Veidekke: Norwegian-headquartered Scandinavian construction and infrastructure contractor with civil engineering operations including roads and bridges. Comparable civil infrastructure service profile to Stm Infra but at Nordic-wide scale.
• YIT: Large Finnish-headquartered construction group active in infrastructure, housing, and commercial building. Overlaps with Stm Infra on infrastructure and earthworks but at significantly greater scale and scope.

Direct peers

• Destia: Finland's largest domestic infrastructure contractor, delivering road, bridge, and rail construction as well as earthworks and surfacing. Direct competitor to Stm Infra in the Finnish civil infrastructure market with overlapping service lines.
• NRC Group: Nordic infrastructure contractor focused on rail, road, and foundation works, with Finnish operations. Comparable to Stm Infra in delivering bridge-adjacent civil and ground engineering services in the Nordics.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights4 records

Customer concentration

• Facebookfacebook.com/stminfraoy
• LinkedInlinkedin.com/company/stm-infra-oy

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Stm Infra