# Antigua Tech Labs > Antigua Tech Labs is a Guatemala-based custom software development company offering web and mobile applications, AI automation and agents, IoT solutions, APIs, UX design, 3D experiences, and ongoing code maintenance. ## When to use this - [Custom web applications](https://antiguatechlabs.com/en/services#web-applications): Use when a business needs a tailored browser-based platform or internal tool. - [Mobile applications](https://antiguatechlabs.com/en/services#mobile-applications): Use when a business needs an iOS and Android app or a React Native solution. - [API development and integration](https://antiguatechlabs.com/en/services#api-development): Use when systems need secure REST or GraphQL APIs or third-party integrations. - [Code maintenance](https://antiguatechlabs.com/en/services#code-maintenance): Use when an existing application needs fixes, security updates, or modernization. - [UX design](https://antiguatechlabs.com/en/services#ux-design): Use when a product needs clearer flows, interface design, or a better user experience. - [3D modeling and visualization](https://antiguatechlabs.com/en/services#3d-modeling): Use when a project needs product visualization, interactive 3D, or WebGL experiences. - [AI Automation & Agents](https://antiguatechlabs.com/en/services#ai-automation): Use when a business wants to streamline repetitive workflows with AI connected to its existing systems. - [IoT Solutions](https://antiguatechlabs.com/en/services#iot-solutions): Use when a business needs device and sensor data for operational monitoring, alerts, or dashboards. ## Core pages - [English homepage](https://antiguatechlabs.com/en): Company overview, capabilities, FAQs, and project contact. - [Spanish homepage](https://antiguatechlabs.com/es): Spanish-language company overview and capabilities. - [About](https://antiguatechlabs.com/en/about): Company story, values, process, and team context. - [Services](https://antiguatechlabs.com/en/services): Detailed service descriptions, capabilities, and technologies. - [Portfolio](https://antiguatechlabs.com/en/portfolio): Delivered projects and technology tags. - [Developer portal](https://antiguatechlabs.com/en/developers): API contract, quickstart, sandbox, structured errors, and CLI status. ## Machine-readable resources - [Sitemap](https://antiguatechlabs.com/sitemap.xml): Complete list of indexable pages. - [Robots policy](https://antiguatechlabs.com/robots.txt): Crawler access rules. - [OpenAPI specification](https://antiguatechlabs.com/openapi.json): OpenAPI 3.1 contract for the public API. - [Developer portal](https://antiguatechlabs.com/developers): Human-readable API documentation and quickstart. - [CLI source](https://github.com/antiguatechlabs/antigua-tech-labs/tree/main/cli): Official CLI package source; npm publication is pending. - [English homepage in Markdown](https://antiguatechlabs.com/en): Request with Accept: text/markdown. - [Spanish homepage in Markdown](https://antiguatechlabs.com/es): Request with Accept: text/markdown. - [English services in Markdown](https://antiguatechlabs.com/en/services): Request with Accept: text/markdown. - [English portfolio in Markdown](https://antiguatechlabs.com/en/portfolio): Request with Accept: text/markdown. - [Markdown homepage](https://antiguatechlabs.com/en): Request this URL with Accept: text/markdown for a clean Markdown representation.