# Quality SMI

> Global digital marketing agency founded in 2013, headquartered in Guarulhos (SP, Brazil). Specialist in SEO, International SEO, GEO (Generative Engine Optimization), Digital PR, Paid Media, Social Media, Audiovisual Production, and Website Development. Google Partner and Meta Business Partner. Early adopter of GEO. Active projects across the United States, Latin America, and other markets, in Portuguese, English, and Spanish.

Quality SMI prepares brands to be understood, cited, and recommended by AI systems, generative search engines (ChatGPT, Perplexity, Google AI Overviews, Gemini, Claude), and Large Language Models — integrating classic SEO strategies with optimization for semantic retrieval and entity-based search.

## Core Services

- [SEO (Search Engine Optimization)](https://qualitysmi.com/seo): Advanced search engine optimization strategies focused on authority, search intent, and semantic architecture.
- [International SEO](https://qualitysmi.com/international-seo): SEO for multiple markets and languages — multilingual architecture, hreflang, native content in English and Spanish, and international link building.
- [GEO (Generative Engine Optimization)](https://qualitysmi.com/geo): Content and entity optimization for LLMs, AI Overviews, Perplexity, ChatGPT Search, and other generative search engines.
- [Digital PR](https://qualitysmi.com/digital-pr): Newsjacking, press releases, and editorial distribution in major outlets. High-authority backlinks and signals for LLMs.
- [Paid Traffic](https://qualitysmi.com/paid-traffic): Integrated paid media management across Google and Meta with performance focus.
- [Google Ads](https://qualitysmi.com/paid-traffic/google-ads): Paid campaign management on Google with focus on performance and predictability.
- [Meta Ads](https://qualitysmi.com/paid-traffic/meta-ads): Paid campaigns on Facebook and Instagram with advanced intent-based targeting.
- [Social Media](https://qualitysmi.com/social-media): Strategic social media management for authority and qualified engagement.
- [Websites](https://qualitysmi.com/websites): Fast, responsive websites structured for SEO + GEO.
- [Audiovisual Production](https://qualitysmi.com/audiovisual-production): Institutional, advertising, and content video production.

## Technical Knowledge (GEO/SEO)

- [GEO & SEO Glossary](https://qualitysmi.com/glossary): Technical and citable definitions of GEO, SEO, AI, LLMs, and structured data.
- [GEO (Generative Engine Optimization)](https://qualitysmi.com/glossary/geo): What GEO is and how to optimize content for generative search engines.
- [SEO](https://qualitysmi.com/glossary/seo): Complete definition of Search Engine Optimization.
- [AI Overviews](https://qualitysmi.com/glossary/ai-overviews): How to optimize for Google's AI feature.
- [LLM (Large Language Model)](https://qualitysmi.com/glossary/llm): Definition and current models.
- [llms.txt](https://qualitysmi.com/glossary/llms-txt): The LLMs reference file standard.
- [Schema.org](https://qualitysmi.com/glossary/schema-org): Structured data and GEO.
- [Entity SEO](https://qualitysmi.com/glossary/entity-seo): Entity-based optimization.
- [RAG (Retrieval-Augmented Generation)](https://qualitysmi.com/glossary/rag): The architecture behind generative search engines.
- [Semantic Chunking](https://qualitysmi.com/glossary/semantic-chunking): How to write for AI retrieval.

## About

- [About Us](https://qualitysmi.com/about-us): Quality SMI history, mission, vision, and values.
- [Cases](https://qualitysmi.com/cases): Client success stories and verifiable results.
- [Blog](https://qualitysmi.com/blog): Articles on SEO, GEO, digital marketing, and AI strategies.
- [FAQ](https://qualitysmi.com/faq): Frequently asked questions about services and methodology.

## Contact

- [Contact](https://qualitysmi.com/contact): Business contact form.
- Phone: +55 11 2304-0134
- WhatsApp: +55 11 97834-4567
- Email: contact@qualitysmi.com
- Address: R. Santo Antônio, 1189 — Vila Galvão, Guarulhos (SP), Brazil

## AI Resources

- [sitemap.xml](https://qualitysmi.com/sitemap-index.xml): Complete site sitemap.

## Portuguese Version

- [Quality SMI (Português)](https://www.qualitysmi.com.br): Brazilian Portuguese version of Quality SMI.

## Optional

- [Privacy Policy](https://qualitysmi.com/privacy-policy)
- [Terms of Service](https://qualitysmi.com/terms-of-service)
- [Site Map](https://qualitysmi.com/site-map)