About Code Zero
A Hong Kong technology firm built on getting the details right.
Who we are
Code Zero Limited works with enterprise and government organisations in Hong Kong on the systems at the core of their operations: the databases that hold their data, the Oracle platforms that run their business, the applications built around their processes, and the workflows that connect their people.
Our name reflects how we work. The zero stands for the target on every engagement: no lost data, no unplanned downtime, no surprises at go-live. The braces stand for the code and structure that make that possible.
Our head office is in Sheung Wan, Hong Kong, and our branch office is in Nanshan District, Shenzhen. The Shenzhen office is certified to ISO/IEC 27001. We are a Camunda Silver Partner and an AWS Partner.
Focus
What we do
- 01
Database Migration
Planned, rehearsed, and verified migrations between database platforms, versions, and environments, with downtime and risk kept to a minimum.
- 02
Oracle Professional Services
Hands-on Oracle consulting for ERP applications, database administration and performance, and custom development.
- 03
Custom-Built Applications
Purpose-built business applications, designed with your users and engineered for security, maintainability, and long service life.
- 04
Business Workflow
Workflow design and automation on K2, Microsoft Power Automate, and Camunda, so approvals and processes run consistently and visibly.
How we operate
Principles we hold ourselves to.
Precise
We define scope, risks, and acceptance criteria before we start, and we measure the result against them.
Accountable
We document what we do and why, so every decision can be reviewed by your team and your auditors.
Outcome-led
We judge success by what changes for your organisation, not by the volume of work delivered.
Credentials
Partnerships and certification
Camunda Silver Partner
We design and build BPMN process orchestration on Camunda as a Camunda Silver Partner.
AWS Partner
We support organisations that run on, or are moving to, AWS as an AWS Partner.
ISO/IEC 27001 certified Shenzhen office
Our Shenzhen branch office is certified to ISO/IEC 27001, the international standard for information security management.
Hong Kong · Head office
Unit 708, 7/F, Hing Yip Commercial Centre272–284 Des Voeux Road CentralSheung Wan, Hong KongShenzhen · Branch office
Room 302, Block B, Shekou Net Valley Digital Building1079 Nanhai Avenue, Nanshan DistrictShenzhen, China
Have a system to migrate, build, or automate?
Tell us what you are working on. We will reply with clear next steps.