Last updated: September 2026

Terms of Service

1. Scope

These terms apply to all services that Vantar Group LLC provides under the ZeroSlide brand. Our services are for businesses only, not for consumers.

Different terms of the client apply only if we accept them in writing. Provisions in the individual contract take precedence over these terms.

2. Contract and scope of services

The content of this website is not a binding offer. A contract is formed by our written offer and your acceptance. The offer and its statement of work define the scope.

3. Client cooperation

The client provides the necessary access, data and contacts in time. If a service is delayed because cooperation is missing, agreed dates move accordingly.

4. Fees and payment

The prices in the offer apply. All prices are net, plus any applicable taxes. Invoices are due within 14 days without deduction unless agreed otherwise.

5. Rights in the work

On full payment, the client receives the exclusive, unlimited right to use the code and documentation created individually for the client.

Open-source components stay under their own licenses. For pre-existing ZeroSlide tools and general know-how, the client receives a non-exclusive right to use them as far as needed to use the work.

6. Confidentiality

Each party keeps the other party's confidential information confidential, also after the contract ends.

7. Data processing

Where we process personal data on the client's behalf, we sign a separate data processing agreement, for EU clients under Art. 28 GDPR.

8. Liability

We are liable without limit for intent and gross negligence and for injury to life, body or health.

For simple negligence we are liable only for breach of essential contractual obligations, and only up to the foreseeable damage typical for this kind of contract. Otherwise liability is excluded, to the extent the applicable law permits.

9. Final provisions

The law named in the individual contract applies. Where it names none, the law of the Federal Republic of Germany applies for clients based in the European Union and the law of the State of Wyoming for all other clients, in each case excluding the UN Convention on Contracts for the International Sale of Goods.

If a provision is invalid, the others remain valid. Changes must be made in writing.