Lightning Deals


We are CSS

Construction Site Supplies are specialists in the supply of materials for the civil engineering, groundwork, drainage and cutting and welding sectors.

We also stock and offer both light and heavy side building materials with the aim to provide you with one place to source all the products you require to get the job done.

We offer a substantial core range of products sourced from the UK's leading brands and manufacturers. With our expert team of knowledgeable staff in each sector, we can provide effective solutions and efficient service to all contractors fulfilled by our prompt and reliable delivery service.

For more information about our products or services call: 020 30134 1066.


about us

Our Promise

  • We will save you time! Interacting with us will be a seamless part of your business, and we will ensure you get your product quickly.
  • We will have your product available! We will have the stock you need when you need it and have the ability to get it to your home, company and/or job site in the way you want it.
  • We are committed to finding you the best solution! We will be your partners in understanding the best products for your job ensuring you are providing the best value and innovation to your customers.
  • You can trust us! Working with CSS will always be safe and done in a respectful manner. We are your professional partner in your company’s growth.