# 隧道股份-首页 — 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/stec-net

Canonical Directory JSON:
https://directory.websdocs.com/business/stec-net.json

Machine-readable public profile:
https://aig.websdocs.com/ai/stec-net/profile

Company profile JSON:
https://aig.websdocs.com/ai/stec-net/data/aig-company-profile.json

Static Agent Card:
https://aig.websdocs.com/ai/stec-net/.well-known/agent-card.json

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

Business summary:
从国内首家基建板块上市公司，到21项世界工程建设史“第一记录”缔造者，再到全国布局，全球EPC市场公认的城市基础设施建设运营综合服务商，成立于1965年的隧道股份在50年的创业历程中，不断从世界各地吸引人才,持续扩大业务组合，核心产业覆盖至超大型隧道、轨道交通、路桥、地下空间、建筑与房地产、能源、水务、重型工程装备与绿色建材等9大领域。

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.