# HELIX MECHANICAL INCORPORATED > City of San Diego business tax certificate — S corporation; principal office in El Cajon, CA; business started 2005-11-01; NAICS sector 23; business tax certificate: active. - Zenji ID: zpl_cmp_00ffc74746 - Profile: https://zenji.cybernecs.com/company/helix-mechanical-incorporated - 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/helix-mechanical-incorporated/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/helix-mechanical-incorporated/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/helix-mechanical-incorporated/actions Full machine brief: https://zenji.cybernecs.com/company/helix-mechanical-incorporated/llms-full.txt