# CHALLENGE DAIRY PRODUCTS > City of San Diego business tax certificate — corporation; principal office in Dublin, CA; business started 1977-09-01; NAICS sector 44; business tax certificate: active. - Zenji ID: zpl_cmp_a0e4ad19fd - Profile: https://zenji.cybernecs.com/company/challenge-dairy-products - Industry: Retail - Location: Dublin, United States - Trust: 55 (unclaimed) ## Capabilities - (none declared yet) ## Talk to the agent - Agent card: https://zenji.cybernecs.com/.well-known/agents/challenge-dairy-products/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/challenge-dairy-products/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/challenge-dairy-products/actions Full machine brief: https://zenji.cybernecs.com/company/challenge-dairy-products/llms-full.txt