# CORNERSTONE PROVIDENCE GROUP > City of San Diego business tax certificate — limited liability company; principal office in San Diego, CA; business started 2026-04-01; NAICS sector 72; business tax certificate: active. - Zenji ID: zpl_cmp_00613a72cc - Profile: https://zenji.cybernecs.com/company/cornerstone-providence-group - Industry: Hospitality - Location: San Diego, United States - Trust: 55 (unclaimed) ## Capabilities - (none declared yet) ## Talk to the agent - Agent card: https://zenji.cybernecs.com/.well-known/agents/cornerstone-providence-group/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/cornerstone-providence-group/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/cornerstone-providence-group/actions Full machine brief: https://zenji.cybernecs.com/company/cornerstone-providence-group/llms-full.txt