About us

Founded in 2012 CSS Trading Group has established itself as one of the leading suppliers to the UK Construction Industry.

The group covers a multitude of sectors from general building supplies for the DIY enthusiast to Nationwide Tier 1 contractors.  Working closely with our supply chain and clients has helped us create relationships which are mutually beneficial and has allowed us to expand significantly since incorporated.


Our Team

Construction Site Supplies has developed an envious reputation for delivering an outstanding quality of service to every single customer from beginning to end.

Accreditations and Certificates


Our Warehouse

Our large warehouse in Slough is home to our extensive range of stock, and features a physical trade counter with free parking and easy ‘Click & Collect’ fulfilment options.


Our Suppliers

Stocking a substantial range of products from the UK’s leading brands and manufacturers, we provide a vast range of sectors with everything they need to get the job done, all in one place.


Our Fleet

We take care of the orders we receive right until the very end. Our dedicated fleet means we can deliver tools and supplies to the right place, at the right time.

Want to see more? Visit our online store.