# MASTER PLUMBING & LEAK DETECTION > City of San Diego business tax certificate — corporation; principal office in San Diego, CA; business started 2000-02-10; NAICS sector 23; business tax certificate: active. - Zenji ID: zpl_cmp_558fee3a5d - Profile: https://zenji.cybernecs.com/company/master-plumbing-leak-detection - Industry: Construction - 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/master-plumbing-leak-detection/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/master-plumbing-leak-detection/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/master-plumbing-leak-detection/actions Full machine brief: https://zenji.cybernecs.com/company/master-plumbing-leak-detection/llms-full.txt