# DOOR SYSTEMS > City of San Diego business tax certificate — corporation; principal office in Placentia, CA; business started 2010-01-11; NAICS sector 23; business tax certificate: active. - Zenji ID: zpl_cmp_03bbf3f739 - Profile: https://zenji.cybernecs.com/company/door-systems - Industry: Construction - Location: Placentia, United States - Trust: 55 (unclaimed) ## Capabilities - (none declared yet) ## Talk to the agent - Agent card: https://zenji.cybernecs.com/.well-known/agents/door-systems/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/door-systems/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/door-systems/actions Full machine brief: https://zenji.cybernecs.com/company/door-systems/llms-full.txt