Heyne Tillett Steel is an employee-owned structural and civil engineering practice with a reputation for intelligent design and innovative, practical solutions. Established in 2007 by directors Andy Heyne, Mark Tillett and Tom Steel, the practice is now a Certified B Corporation with over 180 staff members and works with many of the UK’s leading developers and architects. 

Heyne Tillett Steel strive to ensure all outputs are of the highest standard, involving regular Director reviews throughout the lifetime of a project. We have a rigorous internal Quality Assurance system which is accredited by BSI to ISO 9001:2008.

Above all Heyne Tillett Steel are structural and civil engineers; hard-working and passionate about what we do and the buildings we help create.

Engineering

Heyne Tillett Steel

Andy Heyne

Tom Watson

Susan Mantle

Neil Cameron

Mark Tillett

James Mumford

Giorgio Cardone

Elliott Furminger

David Miller

Carmel Lennon

Andrew Middlebrook

The Structural Engineering Team at Heyne Tillett Steel is responsible for designing and analyzing the structural components of buildings to ensure safety, stability, and efficiency. Leveraging their expertise, they collaborate closely with architects and developers to create innovative solutions that meet design challenges. The team upholds the company's commitment to quality through rigorous internal reviews and adherence to ISO standards, delivering outstanding results in every project.

Structural Engineering Team

Finance Team

Structural Engineering Team

About

Team members