# INTERFACE SYSTEMS > City of San Diego business tax certificate — limited liability company; principal office in Saint Louis, MO; business started 2014-08-01; NAICS sector 56; business tax certificate: active. - Zenji ID: zpl_cmp_40dcdd4724 - Profile: https://zenji.cybernecs.com/company/interface-systems - Industry: Administrative & Support Services - Location: Saint Louis, United States - Trust: 55 (unclaimed) ## Capabilities - (none declared yet) ## Talk to the agent - Agent card: https://zenji.cybernecs.com/.well-known/agents/interface-systems/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/interface-systems/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/interface-systems/actions Full machine brief: https://zenji.cybernecs.com/company/interface-systems/llms-full.txt