We are a leading UK building, infrastructure, engineering and fit-out company
We deliver vital projects across a range of sectors including health, education, water, defence, justice and civic and civil estate.
Latest news
Tilbury Douglas appoints Chief Financial Officer
11 November 2025
We’ve appointed Martin Harrison as our Chief Financial Officer (CFO).
Tilbury Douglas breaks ground on Mearns Castle High School Project
10 November 2025
We’ve marked the start of construction on the Mearns Castle High School Project, which is being delivered on behalf of East Renfrewshire Council.
Tilbury Douglas extends its Thames Water Framework
6 November 2025
We’ve extended our Thames Water AMP7 Framework for the five years of AMP8 and have now secured the first 10 Early Contractor Involvement (ECI) contracts.
What we do
As a UK regional contractor, we provide specialist design and build capabilities and are experienced at project management and integrating all aspects of a project.
We build, repair and renew the nation’s vital services and infrastructure by providing a wide range of construction services, from project inception through to completion. This involves designing and building facilities that are used by everyone, including schools, hospitals, roads and water projects.
With over 140 years of experience, we are a trusted partner of central and local government, working closely with our customers and supply chain to achieve outstanding results.
Regional Building
Our Regional Building business has a strong track record in delivering both regionally and nationally for our customers across a wide variety of sectors.
Providing new build and refurbishment expertise, we offer a comprehensive service from feasibility to aftercare and deliver design & build and build only solutions to suit our customers’ needs.
Engineering
Our Engineering business is recognised as one of the nation’s top mechanical and electrical companies, offering effective engineering solutions throughout the UK.
Offering highly effective mechanical, electrical and plumbing solutions throughout the UK, we are well known as a principal contractor and specialist supply chain partner.
Infrastructure
Our Infrastructure business is highly experienced in delivering critically important projects that help uphold the functionality and economy of UK society.
On works that impact the lives of millions, we develop the design and detail a construction plan that benefits the unique operational and commercial needs of our customers and end users.
Paragon (Fit-out)
Paragon is our dynamic and versatile specialist fit-out division, delivering fast track Cat A and Cat B fit-out and refurbishment projects.
Our comprehensive offering encompasses an integrated design, procurement, fit-out and aftercare service on large-scale or bespoke projects.
Featured projects
Red Kite View
Leeds
The Scottish National Galleries
Edinburgh