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RITTER Starkstromtechnik GmbH & Co. KG
Tel.: +49 231 77 55 - 0
Verifications, credentials, certificates – the most important documents at a glance.
We have compiled the most important documents for you. This gives you transparent insight into our way of working and allows you access to our tax statements, exemption certificates, other certificates, and much more at all times. Should you have any further questions, do not hesitate to contact us!
Tax liability of evidence
The current tax liability Proof of construction work and / or building cleaning services are available for download at the locations Berlin, Dortmund and Magdeburg.
The current exemption certificates for tax deduction for building services are available for download here for the locations Berlin, Dortmund and Magdeburg.