We produce our products in accordance with our approvals/proofs of usability. You can use our dimensional drawings for planning support and for measurements. The verification for the qualification of abs as your supplier can be downloaded under Certificate ISO 9001/Gost-R. Certificate of exemption for the tax deduction in case of construction services in accordance with § 48 b para. 1 sentence 1 of the income tax law (EStG). Our services are not construction services in accordance with § 13b UStG – see Confirmation for § 13b UStG. We would be pleased to present our flier to you, which includes an overview of our services.