
Accounting
Quatrum Contabilidade: AI customer service on WhatsApp
QIA, Quatrum's AI assistant, delivers tax forms and documents in seconds over WhatsApp, and hands the conversation to a human accountant when the question needs one.
What we have built alongside our clients: custom platforms, automation, and artificial intelligence applied to the operation.

Accounting
QIA, Quatrum's AI assistant, delivers tax forms and documents in seconds over WhatsApp, and hands the conversation to a human accountant when the question needs one.

Software for internet service providers
Grupo Voalle builds elleven, management software for internet service providers. Zorgen partnered with them on AI-driven customer service products, using RAG and MCP over the company's own knowledge base.

Solar energy
With HCC since 2019: CRM, tailored solar system quotes, commercial proposals and a field application built for the company's technicians.