Over 10 years we helping companies reach their financial and branding goals. Onum is a values-driven SEO agency dedicated.


We create software solutions for business

Your dependable software, web and mobile application development partner for over 14 years.

Our core services

We build with you Trienpont website

We build with you

Team augmentation
A pool of talented software developers
time-saving & cost effective

We build for you

END to END development
MVP to enterprise-level applications
Flexible, fast, and easy

Your experienced
partner in tech

We can help you with every digital project. From web design to custom app development. From integration of 3rd Party Business Tools (API Integration) to complete digital transformation projects.

Years in
Senior & Mid-Level

Want to learn more about our partner success stories?
Read our success stories!

Languages & Frameworks

Content management systems


Languages & Frameworks

Content management systems



Extensive industry experience

As a software company with over 12 years in operation, we have a wealth of experience in transforming digital projects across a wide range of industries.


Agile approach

We use an Agile methodology to ensure that our clients receive the most efficient and effective project management. We respond quickly to changing client needs and market demands.


Personalised solutions

We provide unique solutions tailored to the specific needs and goals of each client. This means that you will receive a solution that is uniquely designed to meet your requirements and achieve your objectives.


Skilled senior team

Our 50+ digital specialists are highly experienced senior level developers, designers, and project managers. They are dedicated to delivering high-quality solutions, and possess deep expertise in their respective tech stacks.


Transparent pricing

We value our customers’ trust and therefore our pricing is transparent, with no hidden costs or surprises.


Scalable solutions

Our software solutions are designed to be scalable, allowing them to grow and evolve with your business needs. This means that you can be confident that our solutions will continue to meet your requirements as your business expands and evolves.

3 Simple Steps
For Successful Projects

Research & Planning

Our BD & Project teams will study every aspect of your project and clarify all details with you before our Developers get to work.

Project Execution

Our talented Developers and Project Team will execute on your project plan and any changes or updates along the way!

Go Live

We deliver the project (after meticulous scrutiny from our QA Engineers) and after a testing phase we go Live. But we won't stop supporting you!

about us

History of Trienpont International

Trienpont International Co., Ltd represents the international team delivering top-quality IT solutions to clients worldwide for more than a decade.

First formed in Belgium in 2009 as full-service software development and marketing agency, we provided software solutions to a collection of European partners, mostly in Belgium, Germany and The Netherlands.Our founder moved to Bangkok, Thailand, and incorporated the company in 2022. With the worst of the pandemic behind us, we have experienced explosive growth in the last 2 years and have become a true digital powerhouse. Our partners range in size from EU-based marketing agencies to South East Asia’s biggest conglomerate.

Vincent Trienpont - CEO

Come & work with us

We work in an environment that encourages open communication, creativity, and collaboration!

Jobs at Trienpont International
Senior Full-Stack developer
Mobile developer
Business developer manager
Front end developer
Back end developer

Contact us to
take your business
to the next level 🚀

Trusted software
development company
Senior &
Years in
Days Fast

If you have creative software idea.
Let's turn it into technical reality.

    Stay connected today and recieve free consultation.


    Our client needed an experienced development team to build a POS system for a multinational supermarket chain with over 2000 stores. Our team needed to work as part of a much larger multidisciplinary team of internal and external parties.


    We delivered a new and improved POS system with custom functionalities,        for instance, two-factor authentication, a discount system using coupons and integrating discounts, We was also responsible for constructing the server-side architecture and efficiently making it communicate with the end user’s design.


    SkillsTX, an Australian based SaaS business with global blue-chip and government clients needed support on a one-off project to improve their existing system. 


    We started with a one-off project and have since transformed into a long-term technical partner for SkillsTX as they rapidly expand with exciting projects and partnerships. We are now their go-to software development partner for new features and other exciting tech projects.


    During the pandemic, Hertz needed to create an application for the Global market, where clients can choose a car, pay, locate, unlock, and start the vehicle all from within the application.


    A state of the art app: from UX/UI design, technical architecture, software development and quality assurance created by Trienpont International.The mobile application was successfully completed on time and within budget.  


    Carrefour Warehouse Bookkeepers were forced to work from home due to Covid-19. They needed a way to receive shipments, review documentation, and escalate issues with minimal human interaction.


    Our team successfully delivered the Carrefours application on time and within budget. Post-pandemic, the application is still in use and has allowed Carrefours to reduce their costs by centralising warehouse administration staff and reducing headcount.


    Hotel Indigo Wireless Road Bangkok needed a conversion focused redesign of their existing website. It also needed to fit within the brand new IHG branding guidelines. Their Marketing Director also wanted to migrate to a more user-friendly CMS, WordPress. 


    From UX/UI Design to Go-live, we built a beautiful Next.JS frontend for SEO and performance superiority with a user-friendly WordPress CMS backend. We also support their newly launched website and plan future projects together with IHG.