About Us
Sierra IT Group is a web design & development agency based in Bangkok, Thailand. We build websites, web applications & IT solutions for businesses across Thailand and worldwide.
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HAPPY CLIENTS
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WEBSITES DELIVERED
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YEARS EXPERIENCE
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We build custom online stores. From Magento, WooCommerce onto Shopify. Secure payments, inventory management and hosting all handled.
State of the Art Hotel websites and booking systems that drive direct reservations. We have worked with hotels and resorts across Thailand and Worldwide.
Medical websites, clinic systems and patient portals. We handle the entire infrastructure, from security and compliance so you do not have to worry about it.
Tour and Travel websites and booking platforms for tour operators and travel agencies. We know the Thailand travel market well.
POS systems for restaurants and retail businesses. Sales, inventory and customer management all in one place.
Not every business fits a template. We build from scratch around what you actually need.
Property listing platforms with search, lead management and agent portals. We have built for both Thai and international real estate clients.
Monitored 24/7 with automated backups and enterprise security. Your site stays up, stays fast and stays safe.
Frontend web applications built with modern frameworks to streamline operations and improve business efficiency.
Sierra IT Group is a web development company based in Bangkok, Thailand. We have been building websites, web applications and IT solutions for businesses across Thailand and worldwide for over a decade. Our team of full stack developers, designers and IT specialists work together in-house on every project we take on.
We cover everything from responsive web design and ecommerce development to cloud hosting, cybersecurity and enterprise IT systems. We work with small businesses that need their first professional website and large enterprises that need a reliable technical team to handle complex builds. Every project is approached with the same level of attention.
We do not hand off work or outsource. Every project is handled by our team in Bangkok from the first brief through to final launch and ongoing support. We write clean code, hit deadlines and build sites that load fast and rank well. Our clients get one point of contact throughout the entire process.
We have built for Restaurants, Hotels, Healthcare clinics, Fashion brands, Fintech companies, real estate agencies and international businesses that want a reliable development team in Southeast Asia at a competitive price. We know what businesses here actually need and we build accordingly.
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