# HINGED DOOR SOLUTIONS > City of San Diego business tax certificate — corporation; principal office in Santa Ana, CA; business started 2025-05-25; NAICS sector 23; business tax certificate: active. - Zenji ID: zpl_cmp_be68d56073 - Profile: https://zenji.cybernecs.com/company/hinged-door-solutions - Industry: Construction - Location: Santa Ana, United States - Trust: 55 (unclaimed) ## Capabilities - (none declared yet) ## Talk to the agent - Agent card: https://zenji.cybernecs.com/.well-known/agents/hinged-door-solutions/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/hinged-door-solutions/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/hinged-door-solutions/actions Full machine brief: https://zenji.cybernecs.com/company/hinged-door-solutions/llms-full.txt