Companies / Finland
Arkkitehtitoimisto Helamaa & Heiskanen Oy: company profile
Arkkitehtitoimisto Helamaa & Heiskanen Oy is a limited company (Oy) in Finland, registry number 3195457-9, status active. Arkkitehtitoimisto Helamaa & Heiskanen Oy is named as winner on 5 public contract award notices between 2024-09-26 and 2026-08-25, from buyers in Finland; the awards it won alone state €235k. Source: Arcadium Data, data as of .
Arkkitehtitoimisto Helamaa & Heiskanen Oy works in architectural and engineering activities (NACE 71.11), was registered on 2021-07-31 and has its registered office in TAMPERE.
Registry
| Item | Value |
|---|---|
| Register | Finnish Patent and Registration Office (PRH) business information system |
| Registry number | 3195457-9 |
| Registered name | Arkkitehtitoimisto Helamaa & Heiskanen Oy |
| Legal form | limited company (Oy) |
| Status | active |
| Registered on | 2021-07-31 |
| Place | TAMPERE, 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 Helamaa & Heiskanen Oy is named as winner on 5 public contract award notices between 2024-09-26 and 2026-08-25, from buyers in Finland; the awards it won alone state €235k. All awards, buyers and sectors.
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More companies
- Same sector: Arkkitehtitoimisto Pekka Helin & Co Oy · Hepacon Oy · Hifab · Line Design konsultointi Oy
- Same place (TAMPERE): Höganäs Borgestad Oy · IGL-Technologies Oy · Incoach Esport Oy · Insta Group Oy
- Also won contracts in the same country: Helen Salkunhallinta Oy · Hellon Oy · Helsingin KTK Oy
- Tenders in Finland · All companies
Data for Arkkitehtitoimisto Helamaa & Heiskanen Oy via API and MCP
API: GET /v1/companies/helamaaheiskanen.fi returns this profile as JSON.
curl https://api.arcadiumdata.io/v1/companies/helamaaheiskanen.fiMCP: call company_profile with {"domain": "helamaaheiskanen.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 2026-10-26 (October 2026).
Questions
Is Arkkitehtitoimisto Helamaa & Heiskanen Oy a registered company?
Arkkitehtitoimisto Helamaa & Heiskanen Oy is a limited company (Oy) in Finland, registry number 3195457-9, status active.
Has Arkkitehtitoimisto Helamaa & Heiskanen Oy won public contracts?
Arkkitehtitoimisto Helamaa & Heiskanen Oy is named as winner on 5 public contract award notices between 2024-09-26 and 2026-08-25, from buyers in Finland; the awards it won alone state €235k.
Cite as: Arcadium Data, "Arkkitehtitoimisto Helamaa & Heiskanen Oy: company profile", https://arcadiumdata.io/company/helamaaheiskanen.fi/, data as of 2026-10-26.