# HYDRANAUTICS > City of San Diego business tax certificate — corporation; principal office in Oceanside, CA; business started 2016-01-01; NAICS sector 33; business tax certificate: active. - Zenji ID: zpl_cmp_0ce0ef3533 - Profile: https://zenji.cybernecs.com/company/hydranautics - Industry: Manufacturing - Location: Oceanside, United States - Trust: 55 (unclaimed) ## Capabilities - (none declared yet) ## Talk to the agent - Agent card: https://zenji.cybernecs.com/.well-known/agents/hydranautics/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/hydranautics/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/hydranautics/actions Full machine brief: https://zenji.cybernecs.com/company/hydranautics/llms-full.txt