Leonard Cooper Ltd

Leonard Cooper Ltd Leonard Cooper Ltd are experts in the supply, delivery and assembly of structural steel. Including the refurbishment of existing structures.

Our services are available nationwide and there’s no job too big or small! At Leonard Cooper, we’re proud of our rich heritage. We believe that it’s our long history in the industry and our high levels of in house expertise that makes us stand out against the rest. And with the resources and knowledge to supply, deliver, erect and refurbish, we’re the chosen contractor in structural steel fabricat

ors for some of the biggest contractors in the nation.Founded more than a century ago in 1865 in the Skipton area, our company began dealing in stone from the local quarries. Our founder, Leonard Cooper, later relocated to Leeds and started dealing in iron and steel. By 1919, we had relocated to our Balm Road premises, where we still stand almost 100 years later. Some of our most famous contracts throughout history have included Malt Kilns on Cardigan Road (1923), the original stands at the Headingley Football ground (1931), Leeds Regal Cinema (1936) and many more. More recent projects include the refurbishment of the Leeds City Museum, Leeds City School, Meadowhall Shopping Centre and the Leeds Grand Theatre. As well as providing the initial structures for Round Foundry in Leeds, Wakefield’s Hepworth Gallery, the Springwell and Shafton Schools in Barnsley, Harrogate Carnegie Library, Bradford Civic Theatre and the Leeds Park Plaza Hotel.Throughout our 150 years of service, the company has always been managed either by relatives within the Cooper family circle or long terms partners who have accrued many years of service within the firm. And it’s this passionate, people-orientated approach plus our incredible heritage that makes us such a trusted name in the industry. Whilst the business has changed hands over the years, we will never forget its roots; and we continue to uphold the same values as the original Leonard Cooper who began the journey more than a century and a half ago.Over the last 20 years we have been heavily involved in the large growth of building projects in the centre of London for specialist London based contractors. Projects have been carried out on the famous Carnaby Street and surrounding areas on Great Putney Street, Broadwick Street, Lime Street, Greycoat Street, Albermarle Street and steelwork over the entrance to Tower Bridge underground station immediately next to the bridge itself. All these contracts bring the obvious strategic and logistical problems of working in the centre of one of the busiest capital cities in the world.

Completion of the of the Halifax job, order secured for the extension starting soon           steeldetailing steelconstr...
05/05/2026

Completion of the of the Halifax job, order secured for the extension starting soon steeldetailing steelconstructiondetailing steelconstruction steelerector steelfabrications steelcontractors steelworks steelengineering constructionlinegold steelerections steeldesign halifax

Coming to the completion of the first phase of the Halifax job, another 140t to go in phase 2 starting in the coming mon...
13/01/2026

Coming to the completion of the first phase of the Halifax job, another 140t to go in phase 2 starting in the coming month steeldetailing steelconstructiondetailing steelconstruction steelerector steelfabrications steelcontractors steelworks steelengineering constructionlinegold steelerections steeldesign halifax

Going strong on the Halifax job and good start to the year finalising the first phase of the Halifax job zone 5 of 8 for...
08/01/2026

Going strong on the Halifax job and good start to the year finalising the first phase of the Halifax job zone 5 of 8 for phase one going up nicely steeldetailing steelconstructiondetailing steelconstruction steelerector steelfabrications steelcontractors steelworks steelengineering constructionlinegold steelerections steeldesign halifax

18.3m beams leaving the workshop this week each weighing 3.2t on some specialist transport we hired in just for these fo...
08/01/2026

18.3m beams leaving the workshop this week each weighing 3.2t on some specialist transport we hired in just for these for the Halifax job, there will be 3 loads of these over the contract steeldetailing steelconstructiondetailing steelconstruction steelerector steelfabrications steelcontractors steelworks steelengineering constructionlinegold steelerections steeldesign halifax

Friday afternoon painting a few “small” beams each one 18.2m weighing 3.2t each, we have 14 of these in total across 2 p...
05/12/2025

Friday afternoon painting a few “small” beams each one 18.2m weighing 3.2t each, we have 14 of these in total across 2 phases with 8 of them hitting site in the next couple of weeks🎄

Another load out of the door today
02/12/2025

Another load out of the door today

The first zone going up for our customer, first 22t of a 320t job in Halifax.  This project is split over two phases wit...
28/11/2025

The first zone going up for our customer, first 22t of a 320t job in Halifax. This project is split over two phases with nearly 150t set to hit site before the Christmas break 🎄

Another busy week, the first for a new customer, first 22t of a 320t job in Halifax.  This project is split over two pha...
21/11/2025

Another busy week, the first for a new customer, first 22t of a 320t job in Halifax. This project is split over two phases and with more projects in the pipe line

Leonard Cooper Ltd are proud to receive an excellence award for health and safety this morning from Tilbury Douglas for ...
19/11/2025

Leonard Cooper Ltd are proud to receive an excellence award for health and safety this morning from Tilbury Douglas for the Newgate medical centre contract in Worksop, a 75t frame on a tight site. James and Ryan represented Leonard cooper this morning at an event hosted by Tilbury Douglas at Leeds united ground Elland Road

Another trailer out the door to finish off a solid week, another one to button this job up and plenty more coming up on ...
07/11/2025

Another trailer out the door to finish off a solid week, another one to button this job up and plenty more coming up on some projects coming up keep your eyes pealed

Address

Balm Road Hunslet
Leeds
LS102JR

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 4:20pm

Telephone

0113 270 5441

Alerts

Be the first to know and let us send you an email when Leonard Cooper Ltd posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share