Delivering excellence in the most complex, high-stakes environments



Mission-driven. Precision-focused.
SQEP provides security-cleared experts across defence, aerospace and critical infrastructure. Agile and scalable, we embed seamlessly into client teams to support complex programmes. As a trusted partner to the UK MOD, NATO, and industry leaders, our values – integrity, collaboration and end-user focus, drive consistent, high-quality results.
SQEP: The meaning behind our name
SQEP isn’t just a name – it’s a standard. Each letter represents a core principle that guides how we work, the standards we uphold, and the value we bring to every project. Explore what makes our team truly Suitably Qualified, Experienced Personnel.
Suitable
“Suitable” means finding the right person – someone with the technical expertise, mindset, and cultural fit to thrive in the role and organisation. Our civilian and military safety specialists bring deep experience in airworthiness, certification, engineering support, compliance, and Ship-Air Integration, driving success across every programme.
Qualified
True qualification goes beyond CVs. At SQEP, we assess each team member for the right blend of credentials, experience, and insight. Our experts deliver trusted, innovative solutions across airworthiness, engineering, cyber, safety, P3M, maritime, nuclear, and environmental programmes – managing complex projects with precision.
Experienced
Experience defines a SQEP. In safety-critical sectors like defence, nuclear, aerospace, and engineering, real-world expertise matters. Our veteran team brings hands-on skills, military training, and frontline insight – empowering your organisation to tackle complex programmes with confidence.
Personnel
At SQEP, our people are our greatest asset. Their expertise transforms complexity into clear, actionable advice. By investing in our team, we deliver exceptional service, foster innovation, and build lasting client relationships – remaining a trusted advisor on every project.
Proven success across sectors
Our team consistently delivers success in the most demanding environments, demonstrating expertise in solving complex challenges and achieving critical outcomes. Visit our newsroom for more insights.

Welcome to a new era of SQEP

A new force in cyber: welcome Vicki Trundle
