Occam provides integrated assurance and engineering consultancy services that help organisations develop, operate and sustain complex systems, platforms and facilities safely, securely and effectively. Working across the defence, nuclear, maritime, aerospace, rail and critical national infrastructure sectors, we support programmes throughout the entire lifecycle, from concept and design through to operation, modification and disposal. Based on a multidisciplinary approach, we bring together specialists from across a range of assurance disciplines to help clients manage risk, achieve compliance and deliver successful outcomes.

Our core capabilities include Safety Engineering, Environmental Management, Human Factors, Systems Engineering, Security & Resilience, Fire, ATEX & DSEAR, and Digital Safety & Security. By integrating these disciplines, we provide a holistic view of technical, operational and organisational risk, enabling informed decision-making and reducing the need for multiple specialist suppliers. This approach helps clients identify interdependencies, manage complexity and maintain confidence in the performance of their assets and programmes.

Occam combines pragmatic engineering expertise with independent assurance, delivering proportionate solutions tailored to each client’s needs. Whether embedded within customer teams or delivering independently, we provide trusted advice, technical leadership, assurance activities, audits, assessments and specialist engineering support. Our experience spans traditional and digitally enabled systems, including autonomous and AI-enabled technologies, high-hazard facilities, mission-critical platforms and safety-regulated environments.

As an agile and independent consultancy, we focus on delivering practical value, building long-term relationships and helping our clients navigate uncertainty with confidence. Our objective is simple: to provide trusted assurance that enables complex systems, platforms and facilities to perform safely, securely, sustainably and as intended.