Simply load your subcontractors into the platform via Excel import or manually. This creates the basis for a central and structured subcontractor database - we will be happy to help you set it up.

Select the required documents such as A1, exemption certificate or proof of insurance. The platform automatically sends the request by e-mail to all subcontractors.

Your subcontractors receive clear instructions and can upload the required certificates independently in Tenera - without having to register or log in.

All submitted documents can be conveniently checked, approved and saved in compliance with the GDPR. The central filing system ensures order and quick retrieval during checks. Tenera reminds you automatically - reliably and without any manual follow-up. So everything stays up to date and deadline stress is a thing of the past.

Tenera automatically reminds you of expiring documents - on time, reliably and without manual follow-up. All certificates are correctly assigned and securely filed - even for specific projects. This keeps everything up-to-date, complete and accessible at all times. Deadline stress is a thing of the past.

Our customers report measurable efficiency gains - especially in the interfaces between purchasing, construction management and accounting. Less coordination effort, clear processes, central overview: this leaves more time for the essentials.