GC were able to quickly grasp the complex technical and product requirements for OnApp Federation. They helped architect, design and deliver a mission critical middleware which will enable our customers to buy and sell compute resources from each other.

Stuart Simms,

MD (OnApp Connect),


Project: Cloud Computing Middleware

 Recent Customers

Our customer base ranges from start ups to publicly listed companies. Each customer's project requires differing skill sets and technologies which our breadth of knowledge enables us to cover.


 Our Services

We excel at delivering on time and budget complex software projects across mobile, web and desktop, integrating with your existing processes, technologies, design and services as required.



We have both broad, yet in depth experience with different mobile, web and desktop technologies, allowing us to help you understand the correct technical solutions to deliver your project.


 About Us

Green Custard is a leading software consultancy based in Cambridge, UK. We offer complete software consultancy, from design to delivery and beyond, or can augment and advise your team on specific projects. We cover Mobile Apps (iOS, Android and others), Full Stack Web Apps (Frontend & Backend) and Desktop Apps (Windows, MAC & Linux) and are happy to work with your team wherever they are.