IoT Consultancy to Accelerate Your Digital Transformation
Accelerate your digital innovation with tailored IoT strategy, consultancy, and development services to drive your digital transformation and product development. We empower businesses to transform ideas into scalable, connected solutions that drive real impact through digital transformation.


Innovation starts with a vision, but turning that vision into reality requires the right strategy and capabilities. As a leading AWS partner in the UK, and one of very few to achieve AWS's coveted IoT Consulting Competency, we specialise in helping businesses like yours take the next steps into IoT-enabled transformation.
Whether you’re exploring new product ideas, reducing costs, or striving for sustainability, our expert team are here to guide you. With deep experience across IoT, digital transformation, sustainability, and product development, we’ll not only help you map your innovation journey, we'll help you build it to deliver that competitive edge.
"Great business and team to work with. Straightforward & easy to do business with. The team always explain everything in a good level of detail so that relevant stakeholders understand what's happening. GC also works at a speed that is suitable for our business.”
- Tim Copping, Head of Operational Technology, Breedon Group
"They have been pivotal in supporting the development of a new AWS-driven platform/proposition."
- Scott Mackenzie, Director Beyond the Bottle, Carlsberg Britvic
Pioneering Sustainable Hydration with IoT Innovation
In a world where sustainability and technology must go hand in hand, Green Custard, in partnership with Britvic and Aqua Libra, is redefining the future of hydration. Britvic developed the Aqua Libra Flavour Tap by harnessing the power of AWS IoT Core and cutting-edge hardware. This revolutionary solution eliminates the need for single-use plastic bottles. This case study unveils how bold innovation and seamless IoT integration can drive impactful change. For those ready to challenge conventions and shape a smarter, greener future, let this story ignite your next breakthrough.
Consumer IoT Product Builder
Build deeper relationships with your customers through the Consumer IoT Product Builder. By creating connected products that keep users engaged, you can drive loyalty, encourage repeat purchases, and turn every interaction into a long-term relationship.
As an official Raspberry Pi Design Partner, we can leverage Raspberry Pi products in customer solutions where appropriate.
Ready to Bring Your Smart Products to Life? Start Today
Smart Industry Service Path
By retrofitting machines with IoT connectivity and integrating with AWS services, we enable you to shift from one-off hardware sales to subscription-based services, unlocking recurring revenue, faster innovation, and stronger customer relationships.
Smarter Support Starts Here
Digital Value Realisation Blueprint
Unlock the full potential of your digital transformation with the Digital Value Realisation Blueprint. Designed for business leaders who need clarity, confidence, and measurable outcomes, this structured engagement turns ambition into a board-ready roadmap.
Drive Innovation with IoT
Gen AI Strategic Assessment
Generative AI offers huge potential, but many organisations struggle to translate ambition into competitive advantage. Our Gen AI Strategic Assessment provides a structured, four-week engagement that evaluates your current data and AI maturity, identifies high-impact opportunities across the business, and delivers an exec-ready roadmap.
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IoT Modernisation Blueprint
IoT Modernisation Blueprint helps you break free from legacy systems and technical debt by re-architecting your IoT stack on AWS. With a secure, cloud-native foundation that scales, you gain the flexibility to manage devices, streamline updates, and close security gaps.
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Companion Mobile App Development
Bring your products to life with a companion mobile app that delights users from day one. Our Companion Mobile App Development service helps start-ups and scaleups accelerate time to market and deliver fast, secure, real-time mobile apps that seamlessly integrate with AWS.
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AWS IoT Blueprint for Start-ups
Build your products right from day one with our AWS IoT Blueprint for Start-ups. Designed for founders and product leaders, this service gives you a secure, scalable AWS-native architecture from day one. We remove the guesswork of building IoT on the cloud, helping you avoid costly mistakes and delays.
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AWS IoT Foundations
Lay the right groundwork for your connected product with a secure, cloud-native architecture that grows with you. This service helps you avoid costly missteps by establishing best-practice IoT infrastructure from day one, giving your team the confidence to scale, evolve, and innovate faster on AWS.
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Green Custard on AWS
Green Custard is one of very few AWS Partners in the UK to have achieved IoT Consulting Competency. This recognition is a testament to Green Custard’s technical proficiency, proven customer success, and excellence in delivering specialised IoT solutions on AWS. To see all of Green Custard’s competencies and service validations on AWS, visit our company profile on the Amazon Partner Network.

Raspberry Pi Design Partner
We are an official Raspberry Pi Design Partner, enabling us to follow best practice and leverage Raspberry Pi's range of solutions for accelerating IoT product development.
