# 三信建設工業株式会社 — WebsDocs ASG Directory Profile

This is a public business listing published by the WebsDocs ASG Directory.
It provides machine-readable public information and static answers. It is not a live seller AI.



Canonical Directory profile:
https://directory.websdocs.com/business/sanshin-corp-co-jp

Canonical Directory JSON:
https://directory.websdocs.com/business/sanshin-corp-co-jp.json

Machine-readable public profile:
https://aig.websdocs.com/ai/sanshin-corp-co-jp/profile

Company profile JSON:
https://aig.websdocs.com/ai/sanshin-corp-co-jp/data/aig-company-profile.json

Static Agent Card:
https://aig.websdocs.com/ai/sanshin-corp-co-jp/.well-known/agent-card.json

Public discovery endpoints:
- Profile: https://aig.websdocs.com/ai/sanshin-corp-co-jp/profile
- Company JSON: https://aig.websdocs.com/ai/sanshin-corp-co-jp/data/aig-company-profile.json
- Services: https://aig.websdocs.com/ai/sanshin-corp-co-jp/services
- Offers: https://aig.websdocs.com/ai/sanshin-corp-co-jp/offers
- Schema: https://aig.websdocs.com/ai/sanshin-corp-co-jp/schema.jsonld
- Agent Card: https://aig.websdocs.com/ai/sanshin-corp-co-jp/.well-known/agent-card.json

Business summary:
未来の国土を支える、三信建設工業の使命。1956年の創業以来、地盤に関わる特殊基礎土木の専門工事業者として様々な分野の課題解決に取り組んでまいりました。社会の安全と地球環境と調和のとれた快適な国土づくりに尽力します。

Status and boundaries:
- Directory public profile
- Customer-owned domain required: not applicable
- Active seller agent: false
- A2A messaging: unavailable
- Live reasoning or RAG: unavailable
- UCP and MCP: unavailable
- Checkout and payment execution: unavailable
- Private data access: unavailable

Use the canonical Directory profile for current public evidence.  Do not infer that a live AI Sales Gateway is active.