Main contractor resources

The resources at your fingertips

Constructionline user guide

Following £1m investment, the Constructionline system has been re-developed to be more intuitive and offer more in-built help and support. Once you’ve logged in simply use the help buttons at any time for guidance on how to use features in a particular area.

Download user guide

Download our member terms and conditions

PAS 91

The Constructionline question set aligns to PAS 91:2013, the standardised pre-qualification questionnaire commissioned by the Government and developed by BSI to reduce duplication in the PQQ process.


Find out more about PAS 91

Health & safety information

As a registered Constructionline buyer you also have instant access to the latest relevant H&S information in a simple to digest form. This means it’s easy to stay up to date with the latest regulations as they affect the tendering of your works.

Read more

Corporate social responsibility

As a registered Constructionline buyer you can be assured that basic CSR practices exist with all suppliers, but can CSR further help your procurement process?

Read more

Constructionline logo

Featuring the Constructionline logo on your website is a simple way to show your commitment to smarter working in construction procurement. It also helps to encourage more suppliers to join Constructionline, further boosting your choice of construction contractors and consultants in the future.

Download the Constructionline logo

For all Buyer Membership logo requests, please email our Marketing team. Please note: You can only display our logo once you have become a registered Constructionline Buyer or Supplier.

Read our logo terms & conditions.

Work categories

It’s essential to let us know what types of work your company can undertake so you’ll show up in more Buyer searches. Use the work category documents below to tell us what you can do, and don’t forget to provide two references for each category. A reference form is also downloadable below.

Consultant categories & descriptions

Contractor categories & descriptions

Material categories & descriptions

Green Deal categories & descriptions


Our articles and resources can help you make the most of your Constructionline membership.

We have a number of articles and resources, which can help you make the most of your Constructionline membership.

Covering everything from industry trends and news from Constructionline, we aim to provide you easy access to the information that matters most to you.

Read news

What’s next?

Thinking of hosting an engagement event?

We have years of experience running events to help our clients engage with local SME trades for their projects. Contact us today to find out how we provide you with assistance.

Contact your local account manager

Are you advertising OJEU contracts?

Constructionline can be used to vet suppliers for your OJEU contracts. We can help reduce the admin in the PQQ process as many of the suppliers may be registered on Constructionline.

Read about our advertising methodology

Do you manage a framework?

We’ll help you reduce risk by ensuring your whole framework is verified to the right standards. We’re a pool for sourcing new suppliers for your framework and we’ll notify you any changes to their details.

Contact your local account manager