McAndrew Martin Ltd

McAndrew Martin Ltd (MML) is a multi-disciplinary design and build specialist, delivering expertise in design and build solutions for complex projects. Established in 1989, we deliver integrated services across architecture, engineering, surveying, and project management, supporting clients in defence, government, and secure environments. Our capability spans feasibility studies, detailed design, and full construction delivery, all underpinned by ISO-certified quality, environmental, and health and safety systems.

We are proud to be appointed to the UK Atomic Energy Authority (UKAEA) Design and Build Framework, Lot 1, enabling us to deliver secure, innovative solutions for highly regulated environments.

Our vision is clear: to deliver secure solutions to foster a safer, more resilient world. This commitment drives every project, ensuring we protect people, assets, and infrastructure while enabling sustainable growth.

Our core values define how we work:
Entrusted – safeguarding sensitive information and acting as a dependable partner.
Vested – taking ownership and accountability for outcomes.
Holistic – integrating disciplines for coherent, end-to-end solutions.
Secure – embedding resilience and security into every design and process.

These principles shape our approach, with rigorous compliance, assured supply chains, and measurable social and environmental value. By combining technical excellence with a culture of trust and responsibility, MML delivers critical service solutions that meet today’s challenges and anticipate tomorrow’s needs.