About Thomas Armstrong (Construction) Ltd
With a heritage stretching back to 1830, Thomas Armstrong (Construction) Ltd has built its reputation on quality, trust and delivering successful projects across the North of England and beyond. Today, we continue to evolve, combining traditional expertise with modern methods to deliver construction solutions that last.
A Leading Construction Contractor Across the UK
Part of the Thomas Armstrong Group, Thomas Armstrong (Construction) Ltd has grown into one of the region’s most trusted and experienced contractors — delivering building, civil engineering, mechanical and specialist joinery projects across Cumbria, Lancashire, the North of England and Southern Scotland.
Since its reorganisation in 1964, the company has continued to evolve, with divisions now spanning Building, Civil Engineering & Highways, Bespoke Joinery, Housing Developments (Washington Homes), and Workwear, Tools and Plant Supply (Thomas Armstrong Plant).
We work with clients of all sizes, from multinational companies to individual developers, delivering projects across sectors including commercial, education, retail, infrastructure and housing. Backed by in-house teams and trusted supply chain partnerships, our focus is always on delivering quality, value and service you can rely on.


Why Choose Thomas Armstrong Construction?
At Thomas Armstrong Construction, we pride ourselves on delivering superior quality in every project. Our commitment to personalised service ensures that your vision is realised with precision and care.
Quality Assurance
We utilise the finest materials and skilled craftsmanship to ensure each build meets the highest standards. Your satisfaction is our top priority, and we strive for excellence in every detail.
Personalised Service
Our team works closely with you to understand your needs and preferences. We believe that open communication is key to achieving your dream project.
Sustainable Practices
We are committed to sustainable building practices that minimise environmental impact. Our innovative solutions ensure that your project is not only beautiful but also eco-friendly.
Proven Experience
With years of experience in the construction industry, we have a proven track record of successful projects. Trust us to bring your vision to life with expertise and professionalism.
Built on Experience, Backed by Results
From landmark public works to bespoke residential builds, Thomas Armstrong (Construction) Ltd has delivered trusted construction solutions across the North of England and beyond. These numbers reflect the scale, heritage, and impact of what we do.
Years of continuous operation
Established in 1830

Skilled staff and operatives
Covering multiple disciplines across the region
Projects completed in the last decade
Across commercial, residential & public sectors
