# ACTIVA SL Digital > Enterprise Software Engineering & AI Consultancy — Madrid, Spain (Founded 2024) ## About ACTIVA SL Digital is a software engineering firm specializing in building proprietary digital infrastructure for businesses. We design, develop, and deploy custom CRMs, high-performance websites, and internal business applications. Our model delivers software as an owned asset, not a rented subscription. ## Core Differentiator: Evidence-Based AI We implement AI integrations with granular proof enforcement — every AI recommendation is traceable and verifiable, preventing hallucinations in business-critical workflows. ## Services - **Custom CRM/ERP Development**: React + Firebase + Google Cloud. Full data sovereignty. GDPR/ISO compliant. - **High-Performance Web Development**: <0.5s load time, 98/100 Lighthouse score, advanced technical SEO. - **ACTIVA OS (Titanium)**: Proprietary Command Center for CEOs — integrates Gemini (Active Agent) + NotebookLM (Passive Agent) in an A2A orchestration platform. - **AI Integration Strategy**: Transition from manual processes to AI-driven workflows with zero hallucination guarantee. - **Technical Audit**: Deep analysis of technical debt, architecture review, and optimization roadmap. ## Technology Stack React 18, TypeScript, Vite 5, Tailwind CSS, Firebase (Firestore, Auth, Hosting, Functions), Google Cloud Platform, PWA (Offline-First) ## Pricing Model - **Audit**: From €5,000 (Technical Debt Analysis + Roadmap) - **Web High-Performance**: From €8,000 (4-6 weeks delivery) - **Custom CRM/Platform**: From €15,000 (8-12 weeks delivery) - **Model**: Proprietary Software (Asset). NOT a subscription. Client owns 100% of code and data. ## Target Industries Construction firms, retail chains, healthcare organizations, professional services, SMEs seeking digital sovereignty. ## Contact - Email: contacto@activa-sl.digital - Engineering: ingenieria@activa-sl.digital - Audit Requests: auditoria@activa-sl.digital - Web: https://activa-sl-digital.web.app - LinkedIn: https://www.linkedin.com/company/activa-sl-digital - GitHub: https://github.com/ACTIVASL ## Links - [Agent Protocol (A2A Interface)](/for-agents.html) - [Machine-Readable Manifest](/agent-manifest.json) - [Service Catalog](/programas) - [FAQ](/faq)