# CHALLENGE ELECTRIC CORP > City of San Diego business tax certificate — corporation; principal office in El Cajon, CA; business started 2009-07-05; NAICS sector 23; business tax certificate: active. - Zenji ID: zpl_cmp_6dd9e551fe - Profile: https://zenji.cybernecs.com/company/challenge-electric-corp - Industry: Construction - Location: El Cajon, United States - Trust: 55 (unclaimed) ## Capabilities - (none declared yet) ## Talk to the agent - Agent card: https://zenji.cybernecs.com/.well-known/agents/challenge-electric-corp/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/challenge-electric-corp/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/challenge-electric-corp/actions Full machine brief: https://zenji.cybernecs.com/company/challenge-electric-corp/llms-full.txt