THE FOUNDATION
OF OUR WORK
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WE’RE VERY PROUD
OF ALL OUR PEOPLE
WHO WE ARE

We’re a passionate team of experienced professionals who thrive on collaboration, creativity and problem-solving. Working openly and flexibly, we share knowledge, adapt to challenges and think outside the box to find the best solutions.

 

What sets us apart? We’re not driven by rigid processes or fees – we focus on what’s right for you and your project, building lasting partnerships that deliver value beyond the project itself.

Many of our team members joined D4S from Tier 1 firms, drawn to our dynamic, hands-on environment where they make a real impact. With expertise across multiple sectors, construction methods and materials, we also bring specialist knowledge in retrofit and sustainable design.

 

We’re committed to developing talent at every level, offering in-house chartership mentoring and supporting graduates and apprentices to launch their careers in engineering, construction modelling and technical roles.

WE’VE GROWN, ADAPTED AND TRANSFORMED
1992
Year one
We began as a team of six steelwork detailers based in the World Heritage Site of Ironbridge, Shropshire, under the name TDS Midlands.
2001 – 2011
Daniel and James joined the business
Expanding into architectural metalwork and 3D modelling, with a team of 25 Tekla detailers, Dan and James went on to take full ownership in 2011.
2011
We launched a training academy
We launched our digital engineering technician apprenticeship to help solve the industry shortage of technicians and detailers. It’s now known as T3-Training.
2016
Our structural and construction engineering services are launched
Jonathan Lock leads our development under the brand name of Design 4 Structures.
2019
The civils team is formed
By this point, we’re offering a fully comprehensive technical service.
2020
Two major project milestones for industry
Our groundbreaking work on Hong Kong Airport and London’s Lucent W1 building demonstrated the ways we deliver projects with less risk, greater efficiency and enhanced sustainability.
2023
Exponential growth
With the team at 60, we underwent a full rebrand, moving our full-service offering under the Design 4 Structures name.
2024
A new home
Our London team re-located to a new premises on Charlotte Road, with our Midlands-based team continuing to expand.

“WE AIM TO MAKE A TRUE DIFFERENCE TO THE DELIVERY EXPERIENCE FOR BOTH CLIENTS AND THE END USER.”

Jonathan Lock, Chief Commercial Officer
FEATURED TEAM MEMBER

Jon is a highly experienced and forward-thinking engineer with over 35 years in structural steel, concrete and refurbishment projects. As a Fellow of the Institution of Civil Engineers, he’s worked on some of the world’s most iconic projects, including the Serpentine Pavilion, Heathrow Terminal 5, The Pinnacle Tower, Qatar National Museum, Leadenhall Tower and Chiswick Park. His passion for innovation and collaborative working has been a driving force behind the success of these projects and continues to inspire our business today.

OUR TEAM

CAN YOU SEE YOURSELF AS PART OF OUR TALENTED AND SKILLED TEAM?

CAREERS

There are 4 leading reasons why people seek new employment – new opportunities, career development, a competitive salary and more recently, flexibility. All of which D4S advocate and offer to all members of our team, at every stage of their career. We see ourselves as a family, supporting and encouraging each other as and when it’s needed – no individual is just a number or cog in a machine here.

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