Cryptocurrency (Crypto) - Digital Currency Consultants: 2

Dr. Stephen Castell, Chartered Information Systems Practitioner and Member of the Expert Witness Institute, is Chairman of CASTELL Consulting. He is an internationally acknowledged Independent Computer Expert who has been involved in a wide range of computer litigation over many years. CASTELL Consulting, currently in its twenty-fifth year, provides independent professional consultancy and expert services in Computer Systems, Software, Project Management, Strategy, and Contract Disputes, to a wide variety of international clients and companies. 

As an Expert Witness in computer litigation, Dr. Castell has acted in over 100 major cases including the largest and longest computer software actions to have come to trial in the English High Court. He is the author of the best-selling Computer Bluff (1983), and of The APPEAL Report (1990) on the admissibility of computer evidence in court and the 'legal reliability' of information systems and technologies (with the CCTA).

Dr Castell, award-winning international Professional ICT Consultant and Expert has acted as expert witness in an unusual medical equipment procurement litigation of relevance to the current Covid-19 pandemic and its profound clinical and hospitalisation implications.  The court case, specific details of which cannot be given since the matter is subject to Confidentiality Hearing strictures, was over a dispute concerning due and diligent process undertaken by a major Hospital Management Group, the Defendant in the action, in issuing a Tender for complex diagnostic units, and the Group’s selection of the bid put in by a US corporation, a leader in its field.  That winning bid was challenged by a Claimant, another US corporation, a market competitor to the winning company.  The dispute hinged on whether or not the operational computer software of the winning bidder’s units was compliant with the Hospital Management Group’s strict Tender stipulation that the software had to be identical across all versions of the equipment to be supplied in meeting the Tender requirements.  

Dr Castell’s investigation and analysis of the operational software involved, and his opinion as to the extent that the software was compliant with the strict Tender condition, provided insight and assistance to the parties in reaching a satisfactory settlement.

ExpoTech Engineering Inc. uses Cloud Computing, Mobile Technology, and IT Infrastructure Strategy to increase their clients' efficiency and competitive advantage. They deliver tailored enterprise applications that address business needs and meet client specifications. 

For years, ExpoTech has implemented SAP and IT software within businesses. They optimize business processes, and train people within businesses to operate software efficiently. They also work with businesses that have experienced SAP failed implementation, getting their business operations back on track to maximize ROI. It is their experience and reliability that give them a large client list that continues to grow.

Partial Client List - Amazon, American Eagle Outfitters, Blackberry, BMW, Cisco, Emory University, IBM, Intel, Krueger, Microsoft, Nokia, Shell, Sprint, and Uline.

Consulting Services:

Mobile Development - Mobile application solutions, PWA, PCI compliance, and patented secure electronic signature applications and systems will enable organizations to achieve the best customer experience. Design and build mobile applications that are customer-friendly and facilitate easy and quick data processing.

Telemedicine - Telemedicine Solution is the only complete telehealth platform that fit into any workflow. From fast, secure text + video collaboration app HIPAA messenger, fully customizable Virtual waiting rooms and clinics.

Cloud Computing - Formally conduct cloud computing reliability and scalability assessments to determine the best solution (private, public, hybrid) for the growth of each client's organization.

Learning Management Systems - Deploy and track online learning initiatives with a modern and user-centered learning management system. Top-notch capabilities in content delivery and information management, all in a comprehensive digital learning solution.

Electronic Signature - At the core of eSignature is patented technology and the guarantee of a secure document and legal compliance. The application is all a company needs for electronic signature and document management requirements.

Cyber Security - Measure, benchmark, and set targets to actively manage the digital resilience of networks and security infrastructure. Offering Security Risk Assessments, Penetration, Testing, Application and Code Review, Digital Forensic Investigations.

Data Warehouse - Fast Track Data Warehouse hardware is tested for data warehousing which eliminates guesswork and is designed to save months of configuration, setup, testing and tuning.

Data Analysis - Transform your data into crucial information by creating reports and analysis. Unique elemental approach, intelligent features, and wizards combined with an integrated development environment of Info enables company's to develop reports without the need of writing any code.

Blockchain and UI Development - Deliver state-of-the-art and functional UI and Blockchain development, listening to client needs before designing the perfect turnkey solution needed for growth and success.

View Dr. Rod Ghani's Expert Witness Profile.