The directors of Mason Navarro Pledge

Mason Navarro Pledge, consulting civil and structural engineers delivering new and refurbished buildings across every sector with innovation and sustainability at our heart.

MNP was founded in 1999 by David Mason, Frank Navarro and Stuart Pledge. It is a privately owned, independent consultancy that employs more than 40 civil and structural engineers in Hitchin, London and Manchester.

We are creative and passionate, and these values are clearly seen through our structural designs that get people talking. Our ethos is to deliver new and refurbished buildings across every sector innovatively and sustainably. Our research and development group, MNP Advantage, helps us focus on solutions to drive carbon reduction across our work.

We help people do more with their buildings. By identifying opportunities and solutions, we carefully balance creative and commercial needs. Collaborating with our clients we maximise space and flexibility ensuring the longevity of a building. At Mason Navarro Pledge we deliver lean, sustainable and quality designs through robust leadership.

For over 2 decades, we’ve built an experienced civil and structural engineering team with a breadth of skills and broad industry knowledge that ensures success.

Our Expertise


Meet Our Team


Career Opportunities


Keep an eye on this page for our latest vacancies, or contact recruitment@mnp.co.uk for more details.

You can also engage with us via our social media channels.

We are Hiring

Civil & Structural Engineers (all levels)
REVIT & BIM Technicians
Student Placements