INDEPENDENT THINKING. CONNECTED TECHNOLOGY.

Complex problems.
Clear thinking.
Working technology.

We design, build and improve the systems your organisation depends on. Software, data and cloud — connected by a practical approach to delivery.

BASED IN SINGAPOREBuilt around real problems
13+

End-to-end products &
technical projects delivered

Different systems.
The same commitment to delivery.

SoftwareDataCloud

01 / WHAT WE DO

The whole picture.
The right expertise.

Real technical problems rarely fit into one category. We bring the pieces together, from a new application to a critical migration.

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03 / CONNECTING THE DOTS

Different industries. Familiar engineering challenges.

People need usable software. Data needs structure. Systems need to talk. We start there.

Health & CareIoT & Connected SystemsOperations & LogisticsTicketing & BookingMobility & Car RentalData & AnalyticsLearning & EducationBusiness Applications
01

BUILD

Applications, platforms and tools shaped around real workflows.

02

CONNECT

Software, devices and data sources that need to work together.

03

MOVE

Critical data and applications into their next environment.

04

ARCHITECT

Practical foundations across software, AWS and Microsoft Fabric.

05

OPERATE

Deployment, troubleshooting and ongoing technical improvement.

06

MEASURE

Analytics, technical SEO and the signals behind digital performance.

Architecture experience across AWS and Microsoft Fabric.

See how we help

WHEN THE PLAN NEEDS A RESET

Stuck is a starting point.

A deployment is blocked. An integration stopped working. An inherited system needs attention. We help teams investigate the problem and get the work moving again.

Explore technical remediation

BEYOND CLIENT WORK

A little technology.
A wider impact.

Technology should create value beyond commercial projects. We support ByeO Barelands, a youth-led nonprofit biodiversity initiative, making nature learning more engaging and accessible.

ByeO Barelands official hornbill logo
ByeO BarelandsBiodiversity. Education. Coexistence.
Explore ByeO Barelands (opens in a new tab)
Participants playing the ByeO Barelands biodiversity card game together at a workshop
LEARNING THROUGH PLAY

KNOWLEDGE GOES FURTHER
WHEN IT IS SHARED.

Tech Conversations

Practical discussions about software, cloud, architecture and the decisions behind working systems.

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Tech Career Starters

Supporting early steps into technology through practical learning, software exposure and career conversations.

Connect with us

THE PEOPLE BEHIND THE WORK

Close to the problem.
Connected to the bigger picture.

OneForFour is a Singapore-based technology company. We work across software, data and cloud because useful systems are built by understanding how all the parts fit together.

Get to know OneForFour

YOUR NEXT CHAPTER

A real problem?
Let’s work on it.

Bring the idea, the challenge or the system that needs a fresh look.

Discuss a project