Sierra IT Group Co., Ltd.

Sierra IT Group is a full-service web design and development agency based in Bangkok, Thailand. We build custom websites, ecommerce stores, web applications and IT solutions for businesses across Thailand and internationally.

Our in-house team of developers and designers handles every project from first brief through to launch and ongoing maintenance. No outsourcing, no freelancers, no handoffs. Services include custom WordPress development, WooCommerce and Magento ecommerce, React and Next.js frontend development, Shopify, Drupal, Joomla, blockchain and Web3 development, managed cloud hosting, PCI-DSS security audits and SEO.

We work across all major industries from hospitality, healthcare, finance and fintech, real estate, F&B, fashion and jewelry. Fixed pricing, clear timelines and direct access to the people doing the work. Based in Bangkok since 2018.