Portable O2 Concentrator

DJF's CTO, David Evans provided consultancy on all elements of the cellular connectivity solution for an innovative portable O2 concentrator designed to improve the lives of COPD patients. Full video here:

https://www.youtube.com/watch?v=r_O3L0KpAcs

DJF Technology engaged at a senior level to help design and deliver a bespoke 4G router solution and architecture for 3000 water utility sites. The solution was successfully implemented to mitigate the removal of PSTN lines across the utility's estate.

DJF Technology were retained by a prestigious security company to help optimise cellular communications across their estate of connected assets. A system evaluation and subsequent changes led to £50,000 savings & more effective and deterministic triage processes.

DJF Technology conceived, designed and delivered a complex application to provide uniquely reliable 3G/4G/5G connectivity. DJF's intimate knowledge of AT Commands and 3GPP standards were pivotal to the project's success.

DJF Technology designed & commissioned a system to replace an ageing SCADA system for energy & carbon monitoring and accounting. The client provided an AWS based cloud application with DJF providing the Modbus based interconnect required to get the raw data from the Brewery to the cloud.

DJF Technology facilitated a strategic review process using product management & product marketing tools to define and describe a forward product strategy for a major UK PLC. The systems & methodologies continue to be employed with great success.

As part of a broader engagement, DJF Technology conceived & designed an overlay to an existing MS Azure based IoT platform that added significant additional value to the customer's existing proposition. Every tool implemented was based on direct end user feedback to ensure development ROI was maximised.