# Diatom Enterprises: Custom software development company with 80+ senior in-house engineers building custom software, web and mobile applications and AI solutions for clients in North America and Western Europe since 2004.

## Sitemaps
[XML Sitemap](https://diatomenterprises.com/sitemap_index.xml): Includes all crawlable and indexable pages.

## About Diatom for AI agents
- [For AI Agents](https://diatomenterprises.com/for-ai-agents/): company facts, services, engagement models, hiring, technology stack, common questions and notes for AI agents

## Key facts
- Legal name: SIA DIATOM ENTERPRISES
- Founded: 2004 in Vancouver, Canada
- Headquarters: Riga, Latvia (EU); US representative office in Walnut Creek, California
- Team: 80+ senior in-house engineers
- Track record: 200+ projects delivered since 2004
- Clients: over 90% in North America, the rest mainly in Western Europe
- AI: AI integration and AI solution projects since 2019; AI-first development reviewed by senior engineers
- Certifications: ISO 9001 (since 2016), Microsoft Partner

## Services
- [Custom Software Development](https://diatomenterprises.com/development-services/custom-software-development-services/)
- [AI Development](https://diatomenterprises.com/development-services/custom-ai-development-services/): AI agents, assistants and chatbots, RAG systems, LLM integration, document processing, AI consulting
- [AI Integration](https://diatomenterprises.com/development-services/custom-ai-integration-services/)
- [Web Development](https://diatomenterprises.com/development-services/custom-web-development-services/)
- [Mobile Development](https://diatomenterprises.com/development-services/custom-mobile-development-services/)
- [SaaS Product Development](https://diatomenterprises.com/development-services/saas-product-development-services/)
- [UI/UX Design](https://diatomenterprises.com/development-services/custom-ui-ux-development-services/)
- [API Development](https://diatomenterprises.com/development-services/custom-api-software-development-services/)
- [Custom Integration](https://diatomenterprises.com/development-services/custom-software-integration-services/)
- [E-Commerce Solutions](https://diatomenterprises.com/development-services/custom-ecommerce-solutions/)

## Engagement models
- [Staff Augmentation](https://diatomenterprises.com/staff-augmentation-it-services/): senior engineers join the client team and work under its management
- [Dedicated Team](https://diatomenterprises.com/dedicated-team-it-services/): a full team of 4 to 20 engineers with a tech lead and project manager
- [Managed Development](https://diatomenterprises.com/managed-development/): end-to-end delivery at a fixed price or on time and materials

## Hire developers
- [.NET developers](https://diatomenterprises.com/staff-augmentation-it-services/hire-dotnet-developers/)
- [Angular developers](https://diatomenterprises.com/staff-augmentation-it-services/hire-angular-developers/)
- [React developers](https://diatomenterprises.com/staff-augmentation-it-services/hire-react-developers/)
- [Node.js developers](https://diatomenterprises.com/staff-augmentation-it-services/hire-node-developers/)
- [Ruby on Rails developers](https://diatomenterprises.com/staff-augmentation-it-services/hire-ruby-developers/)

## Company
- [About Us](https://diatomenterprises.com/about-us/)
- [Case Studies](https://diatomenterprises.com/case-studies/)
- [Industries](https://diatomenterprises.com/industries/)
- [Contact Us](https://diatomenterprises.com/contact-us/): reply within 1 business day

Last updated: 2026-10-07