# NATIONAL RAILROAD PASSENGER AMTRAK > City of San Diego business tax certificate — corporation; principal office in San Diego, CA; business started 2002-01-01; NAICS sector 81; business tax certificate: active. - Zenji ID: zpl_cmp_9ce199cb66 - Profile: https://zenji.cybernecs.com/company/national-railroad-passenger-amtrak - Industry: Other Services - 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/national-railroad-passenger-amtrak/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/national-railroad-passenger-amtrak/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/national-railroad-passenger-amtrak/actions Full machine brief: https://zenji.cybernecs.com/company/national-railroad-passenger-amtrak/llms-full.txt