# R3 BUSINESS SOLUTIONS > City of San Diego business tax certificate — S corporation; principal office in San Diego, CA; business started 2008-09-22; NAICS sector 56; business tax certificate: active. - Zenji ID: zpl_cmp_3bb7f2301d - Profile: https://zenji.cybernecs.com/company/r3-business-solutions - Website: https://r3biz.com - Industry: Administrative & Support 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/r3-business-solutions/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/r3-business-solutions/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/r3-business-solutions/actions Full machine brief: https://zenji.cybernecs.com/company/r3-business-solutions/llms-full.txt