Gize Ltd

Gize Ltd delivers specialist consulting in AI systems architecture, secure cloud transformation, and enterprise systems engineering. Founded in 2013 and based in Berkshire, we support government, defence and enterprise clients across London and the South East. We design and integrate complex, secure, mission-critical systems, combining software, infrastructure, data and people into coherent operational capabilities. Our consultants bring deep experience across the full systems engineering lifecycle, from requirements and architecture through to transition, deployment and ongoing service design. Gize is developing specialist capabilities in Artificial Intelligence and modern retrieval systems, including Retrieval-Augmented Generation (RAG) Large Language Model (LLM) integration Vector database design (Milvus) Knowledge graph–augmented search (GraphRAG) Agentic AI workflows and MCP-based tool orchestration Machine learning for imagery and video analytics We are also experienced in secure system design, encrypted communications, secure-by-design cloud architectures, and AWS migrations for highly regulated environments. Whether developing an AI-powered knowledge platform, designing a secure cloud solution, or delivering a full systems engineering programme, Gize provides senior, experienced, premium consultancy trusted across public and private sectors.