CONTRACTUAL FRAMEWORK

General terms.

Principles governing website use and Pro Environ’s individual service agreements.

Effective date: 9 September 2026

1. Provider and scope 2. Informational website 3. Contract formation 4. Performance and cooperation 5. Fees and payment 6. Intellectual property 7. Confidentiality 8. Liability 9. Force majeure 10. Complaints 11. Governing law and disputes 12. Amendments

LEGAL TERMS

1. Provider and scope

The provider is Pro Environ Szolgáltató Korlátolt Felelősségű Társaság; registered office: 3128 Vizslás, Kossuth Lajos utca 73.; company registration number: 12-09-011666; tax number: 24112332-2-12; email: barnabas.gero@gmail.com.

These terms govern use of the website and, where an individual agreement expressly says so, Pro Environ’s energy-efficiency, innovation, technology-development and project-management services. An individually agreed written contract prevails in the event of conflict.

2. Informational website

This website is informational. It is not an online shop, does not provide automated ordering and is neither an offer nor an acceptance capable of creating a contract. Contact or a request for proposal does not by itself create a contract.

3. Contract formation

A contract is formed only through a written proposal, order confirmation or agreement accepted by the parties. It defines scope, delivery conditions, fees, schedule and any contributors.

4. Performance and cooperation

We perform with professionally reasonable care. The client must provide accurate and timely information, access and decisions required for delivery. We are not responsible for consequences caused by delay or defects in those inputs.

5. Fees and payment

Fees, reimbursable costs, invoicing and payment terms are specified in each proposal or contract. Statutory late-payment interest and recovery costs may apply.

6. Intellectual property

Rights to project documents, models, software, methods and other deliverables are governed by the individual contract. Pro Environ retains ownership of pre-existing know-how, methodology and generalisable professional knowledge.

7. Confidentiality

Each party keeps non-public business, financial and technical information confidential, uses it only to perform the contract and does not disclose it to unauthorised third parties.

8. Liability

Website information is not personalised financial, legal or engineering advice. To the extent permitted by mandatory law, we are not liable for indirect or consequential loss or loss of profit. Detailed limits are agreed in the individual contract. Liability that cannot lawfully be limited remains unaffected.

9. Force majeure

Neither party is liable for delay or failure caused by an unforeseeable and unavoidable event outside its reasonable control. The affected party must notify the other promptly and reasonably mitigate the effects.

10. Complaints

Comments and complaints can be sent to barnabas.gero@gmail.com or our registered office. Written complaints are investigated and answered within the applicable statutory period.

11. Governing law and disputes

Hungarian law applies. The parties first seek an amicable resolution; otherwise competent Hungarian courts have jurisdiction under the general rules. Mandatory consumer protections remain unaffected where applicable.

12. Amendments

These terms may be amended prospectively. Existing individual contracts are affected only if the parties agree.