
DiaDiem
An F&B SaaS platform for ordering, payments and loyalty, with an App Maker that spins up a branded app for each new restaurant brand.
Ho Chi Minh City, Vietnam
15 years of engineering depth across Asia-Pacific. We build enterprise software, automate business processes and run dedicated engineering teams, with AI built into how we deliver.
01 · Who we are · What we do
TVT Group began as a software outsourcing and R&D house, building deep engineering muscle in fullstack, mobile, ERP and cloud. Today we bring that depth to the web, mobile, ERP and cloud systems our clients run their businesses on, with AI built into how we plan, build and test.
We ship production systems, not demos.
02 · Track record
Pick a number to see it built in 3D: projects, years, markets and people.
03 · What we do
Five services that cover the full lifecycle: build, automate, run, advise and design.
Fullstack web, mobile, ERP and custom software, built by one team from spec to release. AI-assisted planning, coding and testing shorten every cycle.
04 · How we deliver
Every engagement runs through the same five stages, with one team from spec to release.
Requirements and specs, shaped with an AI agent.
UX, architecture and design system.
Agile sprints with AI-assisted engineering.
QA, test generation, code review and hardening.
Deploy, observability, managed ops and continuous improvement.
05 · Who we serve
Enterprises across trade, logistics, construction, energy and mobility, in six markets.
06 · Technology · Capabilities
We don't ship demos. Document intelligence, contract analysis, project monitoring, support agents: all grounded in your enterprise data.
The tools we build with
Each layer is a part of the systems we build. Pick one to open the stack at that layer.
Infrastructure, containers and deployment pipelines.
Transactional data and caching.
Business logic, integrations and APIs.
ERP and back-office platforms.
Web apps and portals for customers and teams.
iOS and Android apps.
Models and tooling behind assistants, search and automation.
07 · Proof · Featured case
An AI pipeline processing 300 to 500 trade document sets daily with cross-document validation. Mismatches are blocked before customs.
Read the case study07 · Proof · The results
Results from the Autonomous Document Intelligence pipeline. Pick a metric to see it before and after.
From 15 minutes to 2 per document set.
More work
View all case studies
An F&B SaaS platform for ordering, payments and loyalty, with an App Maker that spins up a branded app for each new restaurant brand.

An end-to-end delivery platform: driver and receiver mobile apps, a web admin for partners, drivers and trucks, and PowerBI reporting on every order.

A solar monitoring platform: IoT sensors stream device data through a gateway to a live dashboard, with role-based admin controls.
Trusted across markets
08 · Why trust us
Established 2019, with HQ in Ho Chi Minh City, Vietnam. We build and support enterprise digital systems across Asia-Pacific and beyond.
Our journey · 2019 → today
09 · Engagement models
From a single project to your own delivery center in Vietnam.
Full team assigned from scratch at a fixed price, no hidden costs. Choose roles: PM, BA, Tech Lead, Dev, Tester, PQA.
Fixed scope · Fixed price · Full team assigned
Insights
What we're building, shipping and learning: the latest news and posts from TVT Group on LinkedIn.
Book a consult with our AI delivery team.