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Privacy policy & data subject rights


Identity and contact details

We are TMS3bv our website is

Stationspark 600
3364 DA Sliedrecht
The Netherlands

+44 (0) 1189 242 553

What data we collect

We publish the names of individuals who are linked to enquiries that are made on our web site. We use ‘Consent’ to process this data.

We collect, store and access information on contractors and suppliers so that we arrange the use of and manage their services on our projects. We use ‘Legitimate Interest’ to process this data. We have completed the specification, gate analysis and balancing tests specified under GDPR for this data. We do not capture special category information on this data.

We collect, store, access and use data on data subjects who have approached us, either as a part of a tender or to request estimates. These data subjects can be prospective customers, customers or ex-customers. We use ‘Contract’ to process this data.

We process information on staff so that we can manage their employment. We use ‘Contract’ to process this data. We capture special category information on this data and use category (b) of Article 9(a) of the GDPR (“necessary for the purposes of carrying out the obligations … in the field of employment…”) as the condition for processing this data.

Other information on what we do with data

Records relating to suppliers, contractors, prospective customers and ex-customers will be removed from our systems 2 years after there has been no engagement with a contact.

We will remove data relating to tenders, quotes and estimates 12 years after the end of projects if the customer is a part of the public sector, or 6 years after the end of projects in other situations.

We will delete data from our cloud backup locations 6 years after the date of the backup.

All records are disposed of securely when deleted.

How we look after data

We take reasonable technical and procedural precautions to prevent the loss, misuse or unauthorised alteration of personal data.

We store the personal data that we collect securely.

We do not publish the details of the safeguards we use to protect the personal data that we control as this could reduce the effectiveness of those safeguards.


Cookies are text files placed on your computer to collect information about which pages you visit, and how long for. This information is used to track use of the website and to compile statistical reports on website activity.

In a few cases some of our website features may not function if you choose not to allow cookies on our website.

Other websites

Our website contains links to other websites. This privacy policy only applies to this website, so when you link to other websites you should read their own privacy policies.

Your rights

TMS3 recognises the rights of data subjects as defined in the General Data Protection Regulation (GDPR).

We will always seek to uphold those rights and the links provided will enable you to communicate with us to exercise those rights, where relevant.