Common Assessment Standard

Data portability request

Request a data transfer

If you are already Common Assessment Standard verified with another recognised assessment body and wish to request the transfer your data to Constructionline, you will need to register and create an Associate profile in Constructionline provide your Registration Number below and complete the request form. You will also need to provide your Associate Constructionline registration number to the other assessment body and request that they transfer your data.

Gold membership

Our industry leading Gold membership has just got better! Not only will you get all the benefits of our Gold membership, but it now comes with the added bonus of the membership meeting the new Common Assessment Standard, at no extra cost!

We also conduct a number of further validation checks that we know are of interest to many of our buyers, using an enhanced prequalification questionnaire that goes beyond PAS 91.

As well as enhanced prequalification, all Gold members are assessed for SSIP. Our Acclaim team is accredited to assess and award ‘Deemed to Satisfy’ SSIP certificates for health and safety – something that all construction buyers look for in their tier 1 supplier selection.

Are you a Constructionline member?

Please provide your current Constructionline registration number *

Your Constructionline registration number allows us to validate your current Constructionline membership and your company trading name.

Not your details? Check you’ve entered your Constructionline registration number correctly. If you’re having issues please contact us using the form or telephone number below.


For suppliers that are already Common Assessment Standard verified with another body and wish to transfer their data to Constructionline, they will need to create an Associate or Gold profile in Constructionline, provide their registration number to the other body and request that their data is transferred.

Associate Member

To request the import of your verified Common Assessment Standard data from another recognised Assessment body you will need to create an Associate Member account on Constructionline.

Please make a note of your Registration Number.

Sign up

Gold Member

Did you know that Gold members can now get all the benefits of our Gold membership with the added bonus of the Common Assessment Standard for the same price?

Sign up today to become a Gold member and qualify for the Common Assessment Standard.

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