IT Consulting
Applied AI and software engineering for real business problems.
CXPERT is the technology consulting practice of The Peritus Co., Ltd. We help organisations in Thailand and Southeast Asia design, build, and operate software — with a focus on putting AI to work where it measurably helps.
Get in touch What we doThree practices, one delivery team.
We work end to end — from shaping the problem, through building the system, to running it in production.
AI Solutions
Practical AI built into products and operations — not demos.
- LLM-powered features and assistants
- Document, image, and data extraction
- Retrieval and knowledge systems
- Model selection, evaluation, and cost control
Software Development
Custom systems designed to be maintained, not just delivered.
- Web and mobile applications
- APIs, integrations, and backend platforms
- Cloud architecture and deployment
- Modernisation of existing systems
IT Consulting
Advice grounded in building and running systems ourselves.
- Technology strategy and architecture review
- Build-vs-buy and vendor assessment
- Security, reliability, and cost reviews
- Team and process advisory
How we work.
Small senior teams, short feedback loops, and working software early.
Understand
We start with the business outcome and the constraints around it — budget, timeline, existing systems, and the people who will operate it.
Design
We propose the simplest architecture that meets the requirement, and are explicit about the trade-offs we are making and why.
Build
We deliver in increments you can see and use, so direction can change before it becomes expensive to change.
Operate
We help take it to production and keep it healthy — monitoring, cost, security, and the handover your team needs.
The Peritus Co., Ltd.
CXPERT is the consulting brand of The Peritus Co., Ltd., a technology company registered and operating in Bangkok, Thailand. We build and run production software — including our own products — and bring that operating experience to client work.
We work with clients across Thailand and the wider Southeast Asian region, in English and Thai.
Our own products
Alongside client work, Peritus builds and operates its own software. Fit With Me (witme.app) is our consumer health and fitness mobile application for Thailand and Southeast Asia — it uses AI to analyse meal photographs and provide nutrition tracking and wellness coaching. Running our own product in production is where much of the AI and mobile engineering experience we bring to client work comes from.
Talk to us about your project.
Tell us the problem you are trying to solve and we will tell you honestly whether we are the right fit.
29 Sukhumvit Road, Soi 62 Yak 8-2
Phra Khanong, Bangkok 10260
Thailand