Companies / Finland
Arkkitehtitoimisto Lahdelma & Mahlamäki Oy: company profile
Arkkitehtitoimisto Lahdelma & Mahlamäki Oy is a limited company (Oy) in Finland, registry number 1439912-0, status active. Arkkitehtitoimisto Lahdelma & Mahlamäki Oy is named as winner on 4 public contract award notices between 2019-05-05 and 2024-08-19, from buyers in Finland. Source: Arcadium Data, data as of .
Arkkitehtitoimisto Lahdelma & Mahlamäki Oy works in architectural and engineering activities (NACE 71.11), was registered on 1998-01-09 and has its registered office in HELSINKI.
Registry
| Item | Value |
|---|---|
| Register | Finnish Patent and Registration Office (PRH) business information system |
| Registry number | 1439912-0 |
| Registered name | Arkkitehtitoimisto Lahdelma & Mahlamäki Oy |
| Legal form | limited company (Oy) |
| Status | active |
| Registered on | 1998-01-09 |
| Place | HELSINKI, Finland |
| Sector (NACE) | Architectural and engineering activities (71.11) |
From the public register (entry); the website was matched to the registry entry by the register's own website field. Companies only: sole traders and partnerships of persons are not listed.
Public contracts
Arkkitehtitoimisto Lahdelma & Mahlamäki Oy is named as winner on 4 public contract award notices between 2019-05-05 and 2024-08-19, from buyers in Finland.
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- Same place (HELSINKI): Lockheed Martin Global, Inc. sivuliike Suomessa · Logonet Oy · Loihde Advance Oy · Loihde Trust Oy
- Also won contracts in the same country: LMK Lappeenranta Oy · LM Someco Oy · L. Niskanen Oy
- Tenders in Finland · All companies
Data for Arkkitehtitoimisto Lahdelma & Mahlamäki Oy via API and MCP
API: GET /v1/companies/lma.fi returns this profile as JSON.
curl https://api.arcadiumdata.io/v1/companies/lma.fiMCP: call company_profile with {"domain": "lma.fi"} (Arcadium Data MCP server). Registry ids, open jobs, contracts won and company events are in the same response. Free API key.
Sources: public company registers, public procurement notices (TED and national portals), Arcadium Data matching of websites to registry entries. Company-level facts only; no names of people. Data as of 2026-10-28 (October 2026).
Questions
Is Arkkitehtitoimisto Lahdelma & Mahlamäki Oy a registered company?
Arkkitehtitoimisto Lahdelma & Mahlamäki Oy is a limited company (Oy) in Finland, registry number 1439912-0, status active.
Has Arkkitehtitoimisto Lahdelma & Mahlamäki Oy won public contracts?
Arkkitehtitoimisto Lahdelma & Mahlamäki Oy is named as winner on 4 public contract award notices between 2019-05-05 and 2024-08-19, from buyers in Finland.
Cite as: Arcadium Data, "Arkkitehtitoimisto Lahdelma & Mahlamäki Oy: company profile", https://arcadiumdata.io/company/lma.fi/, data as of 2026-10-28.