We do more than build software
We build solutions that help businesses grow
RHEA Solution is a software team that turns ideas into working systems — from websites and web applications to LINE solutions and custom enterprise software.
- 30+
- Projects delivered
- 8+
- Industries served
- 98%
- Client satisfaction
- 5+
- Years of experience
Our services
What we can build
We build systems that make your business easier to run — from trust-building websites to custom business platforms tailored to each organization.
Website
A website is more than a company brochure — it builds credibility, captures leads, and supports business growth.
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Systems built for your business
We develop systems that reduce repetitive work, organize your data, and scale with your business — whether that means booking, customer management, back-office tools, or executive dashboards.
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LINE Business Solutions
Connect your business to LINE Official Account for a convenient, modern customer experience.
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Business Automation
Cut repetitive steps with automation that saves time and reduces human error.
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Improve Existing Systems
Already have a website or system? We can improve it, add features, or connect new tools — without starting from scratch.
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Maintenance & Support
After launch, we keep caring for your system — fixing issues and advising so it keeps running smoothly.
Learn moreIndustries we serve
Solutions that understand your industry
Every industry has unique workflows and challenges — we design systems tailored to each sector.
Beauty Salon
Solutions that make salon operations easier — from booking appointments to nurturing loyal customers.
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Clinic
Solutions that help clinics manage appointments, patient records, and communication systematically.
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Restaurant
Solutions that help restaurants manage reservations, orders, and regular customers smoothly.
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Hotel
Solutions that help hotels manage bookings, guest services, and revenue efficiently.
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Retail
Solutions that help retailers manage inventory, orders, and customers from one hub.
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Real Estate
Solutions that help agents and real estate firms track leads, viewings, and deals systematically.
Learn moreCase Studies
Projects we have delivered
Every project starts with a real business problem — here are examples of systems we have built for clients.
Glow Beauty Studio
From chat-based booking to a self-service online system
70%
online bookings
-40%
no-shows
8 weeks
delivery
Smile Dental Clinic
Replacing paper logs with a digital appointment system the team uses daily
95%
fewer conflicts
-50%
check-in time
10 weeks
delivery
Baan Khao Kitchen
Online table booking and regular customer management in one place
-30%
empty tables
+25%
repeat visits
12 weeks
delivery
Our process
From idea to a system that works
A transparent, collaborative process with on-time delivery — from requirements to ongoing support.
1Discovery
Understand your business, analyze requirements, and define a clear project scope before development begins.
2Design
Design user experience and interface for real users, with prototypes ready for review.
3Build & Test
Agile development with full functional and UAT testing before go-live.
4Launch & Support
Deploy the system, train your team, and provide ongoing support after go-live.
What You'll Get
- Requirement Analysis
- UX/UI Design
- Source Code
- Responsive Design
- Documentation
- Deployment
- Support
Ready to talk about your project?
Tell us about your business and goals — we will analyze and recommend the right approach.