engineering in Helsinki, Finland
7 engineering businesses on record in Helsinki. Top 7 by verification score below. The API returns all 7 with evidence. Full address, phone, website, WhatsApp, email and booking links come with the API ($0.005 per search).
For AI agents: find engineering in Helsinki
POST https://toll402.dev/v1/biz/search
{"city":"Helsinki","country":"FI","category":"engineering","limit":20}Then POST /v1/biz/verify {name, city} to score any specific business, or /v1/biz/details for a live-enriched profile. Paid per call via x402 (USDC on Base) or with a prepaid-credits key (x-toll402-key, card at /credits); charged only on success. Start at /llms.txt or connect the MCP server:
npx -y toll402-mcp · remote https://toll402.dev/mcp.| Name | Area | Verification | Contact |
|---|---|---|---|
| Insinööritoimisto TeknoPlan Oy | CP 00390 | corroborated 70 | via API |
| Joal Engineering | CP 00560 | corroborated 70 | via API |
| Sähköinsinööritoimisto J. Mannonen | corroborated 65 | via API | |
| Vantaan kaupungin rakennusvalvonta | CP 01300 | corroborated 65 | via API |
| Raksystems Insinööritoimisto Oy | CP 01610 | listed 45 | via API |
| Vahanen-yhtiöt | CP 02600 | listed 45 | via API |
| Kruunusillat | listed 25 | via API |