Digital management of subcontractor certificates

Use our new module for quick and clear management of your subcontractors' certificates

Overview of certificates

You too can become a digital pioneer in the construction industry

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Why Tenera's certificate management?

Simple one-click request for all certificates

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Reliable data protection thanks to integrated security technology

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Easy implementation as a web application

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Fast implementation of your feedback with customization options

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All info in brief

Download our brochure to have all important information about attestation management summarized!



Keep track of all your subcontractors' certificates

  • Intuitive user interface
    See at a glance which certificates are available and which are still missing. Request the required certificates directly from the subcontractor.
  • No registration required for NU
    Subcontractors can register for free or simply upload documents on their own without registration via email link.
  • Upload history
    In the portal, you can view at any time which certificates have already been uploaded in the past.
Certificate overview
Subcontractor certificate

Easily upload documents for you and your subcontractors

  • Quick upload
    Your subcontractors will receive an email with the certificates you requested and a link to the Dropbox. There they can upload documents with one click.
  • Email notifications
    Receive automatic notifications when certificates are uploaded or expired.
  • Clear upload
    Your subcontractors can see which certificates they have already uploaded and which are still pending.

Manage only valid documents

  • Internal risk management
    In the portal, you have all certificates available at any time if required and can present them directly on request.
  • Quick authenticity verification
    Uploaded certificates are not transferred to the system until they have been verified. With one click you can approve or reject documents.
  • Short communication channels
    Rejected certificates can be requested again with one click. Subcontractors receive a confirmation email for accepted certificates.
Certification request
Certificate management

Always stay up to date with the data of your contacts

  • Free subcontractor profile
    Invite your subcontractors to create a company profile to connect with you through Tenera.
  • Easy master data maintenance
    Have all master data of your NU always in view, you will be automatically notified about changes.
  • Various filter functions
    Filter according to criteria such as trades or location and mark your favorites.

What our customers say about us

"Efficient and simple! The user interface of the award management is very intuitive and appealing. With the cloud-based solution, we can speed up processes thanks to automation and complete them more successfully."

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Elena Koropenko

"The web-based solution allows me to work from any location. Additionally, I can reach all stakeholders in a personalised way, simultaneously with a single click."

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Hubert Beyer

"Tenera's strong team and use of the latest technologies convinced me that I had found the right partner here."

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Tilman Rillox

Ten of Germany's leading construction companies are already using Tenera. Book your free consultation today.

Empre Impraimoglu
Michal Kozlowski
Sales & Marketing