NHS Trust AI Virtual Assistant Deployment
Deployed NexaAI's virtual assistant across five hospital sites for a major North East NHS Trust, enabling clinical and administrative staff to instantly access 4,000+ protocols, guidelines, and FAQs through natural language queries.
Outcome
Reduced average query resolution time from 8.2 minutes to 68 seconds. Deflected 78% of tier-1 support tickets. Saving over 14,000 staff-hours annually. Rated 4.8/5 by clinical users.
Predictive Maintenance AI — Automotive Supplier
Built a real-time sensor data analytics platform for a Tier 1 automotive supplier with 12 production lines. Machine learning models predict equipment failures up to 72 hours before they occur.
Outcome
Reduced unplanned downtime by 91%. Annual maintenance cost saving of £2.3M. Extended average machinery lifespan by 23%. Zero critical line-stoppage events in 18 months post-deployment.
Intelligent Compliance & Risk Assistant
Developed an AI-powered compliance assistant for a mid-size UK bank, automating regulatory interpretation, flagging compliance gaps, and guiding relationship managers through complex KYC/AML procedures in real time.
Outcome
Reduced compliance errors by 94%. Regulatory audit preparation time cut from 6 weeks to 4 days. New staff compliance onboarding reduced from 8 weeks to 12 days. Zero regulatory sanctions in 24-month follow-up period.
Personalised Customer Experience AI Platform
Implemented an end-to-end AI recommendation and customer service platform for a UK fashion retailer with 200+ stores and a high-traffic e-commerce site, integrating with their existing Salesforce and Shopify stack.
Outcome
Increased average order value by 34%. Automated 82% of customer service interactions. Customer satisfaction score improved from 3.4 to 4.8/5. Returned £8.2M in incremental revenue in year one.
Smart Learning Assistant — University of Sunderland
Created an AI-powered academic support assistant for 18,000 students and 1,200 academic staff, providing instant answers on timetables, deadlines, academic regulations, and learning resources across web and mobile.
Outcome
94% student satisfaction rating. 40% reduction in repetitive administrative queries to student services. 99.2% query accuracy rate. Supported 2.1 million successful interactions in first academic year.
Supply Chain Intelligence — Regional 3PL Provider
Designed an AI demand forecasting, dynamic routing, and inventory optimisation platform for a North East logistics provider managing 800+ client SKUs across 4 distribution centres.
Outcome
Reduced logistics operating costs by 28%. Improved on-time delivery rate from 79% to 98.6%. Inventory holding costs reduced by £1.7M annually. Forecast accuracy improved from 61% to 94%.
Smart Grid Anomaly Detection System
Built a real-time AI monitoring system for a UK renewable energy operator to detect grid anomalies, predict equipment failures, and optimise energy distribution across a 400-turbine wind farm portfolio.
Outcome
Detected 347 anomalies before they caused failures in first year. Prevented estimated £4.1M in emergency repair costs. Grid efficiency improved by 11%. Carbon output reporting accuracy improved to 99.8%.
Citizen Services AI Assistant — Local Authority
Deployed a multilingual AI assistant for a North East local authority, handling 240+ council service queries including benefits applications, planning enquiries, waste collection, and housing support.
Outcome
Handles 65% of all digital citizen enquiries autonomously. Council call centre volume reduced by 42%. Average citizen wait time reduced from 14 minutes to under 90 seconds. £680K annual staffing savings.
Guest Experience Intelligence Platform
Implemented an AI personalisation and operations platform for a 4-star hotel group with 18 properties, integrating with their PMS, F&B, and housekeeping systems to orchestrate personalised guest journeys.
Outcome
Guest satisfaction scores increased from 4.1 to 4.9/5. Upsell revenue up 41%. Housekeeping efficiency improved 27%. Repeat booking rate increased from 22% to 39%. Achieved AA 5-Star digital award.
AI Contract Analysis & Due Diligence Tool
Developed a custom NLP model for a leading UK law firm to accelerate contract review and due diligence, extracting key clauses, flagging risk, and benchmarking terms against market standards automatically.
Outcome
Contract review time reduced by 87%. Due diligence turnaround cut from 3 weeks to 2 days. Identified £12M in previously overlooked risk exposure across client portfolios. Adopted by 3 additional firms in year one.