Terms of Service

1. Acceptance of These Terms

These terms of service govern your use of the website of YiYe Space Engineering Company Limited and the engineering services that we provide. By accessing this website or by engaging us to deliver any service, you agree to be bound by these terms. If you do not agree to these terms, you must not use this website or request our services. These terms apply to all visitors, clients, and representatives of companies that use our services.

Where you act on behalf of a company, you confirm that you have the authority to bind that company to these terms. We may update these terms from time to time, and the version posted on this page at the time of your use will apply. We recommend that you read these terms carefully and keep a copy for your records. Nothing in these terms reduces any right that you hold under mandatory law.

2. About Our Company

YiYe Space Engineering Company Limited is a computer systems design and engineering company that provides structural space planning, modular interior engineering, MEP systems design, facility retrofit engineering, acoustic and vibration engineering, and project supervision and compliance services. Our company is registered in Hong Kong and our office is located at Rm 1603 16/F Cameron Sino Technology Ctr, 73 Chai Wan Kok St, Chai Wan Kok, Hong Kong (HK).

The website is developed and operated by the developer YiYe Space on behalf of YiYe Space Engineering Company Limited. You can reach us by email at service@chikhonglog.autos or by phone at +17623185503. These terms describe the basis on which we deliver our services and the rules that apply to your use of our website.

3. Our Services

Our services cover the engineering disciplines that make modern buildings efficient, safe, and adaptable. We provide structural space planning, which turns building constraints into workable floor plans. We provide modular interior engineering, which designs interior components that are fabricated off site and assembled precisely on site. We provide MEP systems design for mechanical, electrical, and plumbing services.

We provide facility retrofit engineering for upgrading live buildings with minimal disruption. We provide acoustic and vibration engineering for spaces that must meet strict noise and comfort standards. We also provide project supervision and compliance, which keeps construction and fit-out work aligned with drawings, codes, and quality standards.

The precise scope of any engagement is defined in a written proposal, which forms part of the contract between us. Nothing on this website is an offer to contract; it is an invitation for you to enquire about our services.

4. Use of the Website

You may use this website for lawful purposes only. You agree not to use the website in any way that could damage, disable, or impair the website or interfere with any other person use of the website. You must not attempt to gain unauthorised access to any part of the website, its servers, or its databases. You must not use automated tools to scrape, harvest, or copy substantial parts of the content on this website without our written permission.

You must not upload malicious software or attempt to probe the security of the website. You are responsible for ensuring that any information you provide through the website is accurate and complete. We may monitor the use of the website for security purposes, and we may restrict access to any part of the website at any time without notice if we believe that these terms have been breached.

5. Enquiries and Proposals

When you contact us through the website, by email, or by phone, we will review your enquiry and respond within a reasonable time. Where your enquiry concerns a potential project, we may ask for additional information such as drawings, site measurements, or building records. We may then prepare a written proposal that describes the scope of work, the deliverables, the programme, and the fees.

A proposal is an invitation to contract and it does not become a binding agreement until you accept it in writing. We reserve the right to decline any enquiry without giving a reason. Any information you share with us during an enquiry is treated as confidential and is used only to evaluate and prepare your proposal. We do not charge a fee for an initial survey or for preparing a preliminary proposal.

6. Project Scope and Specifications

Each project we deliver is defined by a written scope and a set of specifications that are agreed before work begins. The scope describes the services we will perform, the deliverables we will produce, and the exclusions that apply. The specifications describe the standards, materials, and performance criteria for the work.

Once the scope and specifications are accepted, they form the basis of the project and any deviation must be agreed in writing. We will inform you promptly if we believe that the agreed scope is not sufficient to achieve the intended result. We will not perform work outside the agreed scope without your approval, and you will not be charged for work that you have not approved in advance. Where a scope is described in broad terms, we will confirm a detailed scope before significant work begins.

7. Client Responsibilities

You agree to provide us with accurate and complete information that we reasonably need to deliver the services. This may include site drawings, structural records, service layouts, tenancy agreements, and details of existing installations. You agree to grant us reasonable access to the site at agreed times, and to arrange for any permissions that are needed for our surveys and inspections.

You agree to respond to our requests for information, approval, or instructions within the timeframes set out in the proposal. Delays in providing information may extend the project programme and may affect the delivery dates set out in the proposal. You are responsible for ensuring that any third party information you provide to us, such as surveys or test reports, is accurate and that you have the right to share it with us. Where your responsibilities are not met, we may adjust the programme or suspend work until the required input is provided.

8. Fees and Payment Terms

Fees for our services are set out in the written proposal and they are payable in accordance with the payment schedule in that proposal. Unless otherwise agreed, we invoice in staged payments that are linked to the progress of the work. Invoices are payable within thirty days of the invoice date unless the proposal states a different period.

We may charge interest on overdue amounts at the rate permitted by law, and we may suspend work or withhold deliverables while an invoice remains unpaid. Fees are exclusive of applicable taxes, duties, and statutory charges unless stated otherwise. Where the scope of a project changes, we will issue a variation notice that describes the additional work and the corresponding fee before we carry out the work. Out-of-pocket expenses, such as travel, printing, and third party testing, are charged at cost and are itemised on each invoice.

9. Changes to Scope and Variations

Changes to the scope of a project are common, and we manage them in a transparent way. If you request a change to the agreed scope, we will assess the impact of the change on the programme and the fee, and we will issue a variation notice for your approval. A variation is not effective until you approve it in writing.

If we identify a change that is necessary to comply with the law or with a building code, we will inform you and we will implement the change under the terms of a variation. We will not charge for a change that results from our own error. Any variation that is approved will be documented in the project records, and the final account will reflect all approved variations. Changes that are requested late in a project may affect delivery dates, and we will notify you as soon as we are aware of any such impact.

10. Site Access and Safety

Where our services require access to a site, you will grant our team safe access at the agreed times. We comply with the health and safety requirements that apply in Hong Kong, and we follow the site safety rules of each facility we work in. You are responsible for the condition of the site, including the structural integrity of the areas we visit and the presence of any hazards that are not obvious.

You will provide any site inductions, permits, and personal protective equipment that your facility requires. We will inform you of any hazard we encounter during our work. Our liability for any damage caused by our own negligence is set out in the limitation of liability section of these terms. Nothing in these terms transfers responsibility for the overall site to us unless a separate contract expressly does so.

11. Intellectual Property Rights

All intellectual property rights in the deliverables we create, including designs, drawings, models, reports, specifications, and software, belong to YiYe Space Engineering Company Limited until they are paid for in full. Once we have received full payment, we grant you a non-exclusive, perpetual licence to use the deliverables for the specific project for which they were created.

You may not resell, redistribute, or repurpose our deliverables for a different project or site without our written consent. All intellectual property rights in this website, including its text, layout, and design, belong to us or to our licensors. You may not copy, reproduce, or commercially exploit any content of this website without our written permission. Any third party materials that we incorporate into our deliverables are used under the terms of their respective licences, and we will identify those licences where required.

12. Confidential Information

We understand that your project information is sensitive. Both parties agree to keep confidential any information marked as confidential or that is reasonably understood to be confidential, including drawings, specifications, financial terms, and site data. We will use confidential information only for the purpose of delivering the services, and we will disclose it only to the people who need it to perform the work.

We will protect confidential information with the same care that we use for our own confidential information, which is no less than a reasonable standard of care. These obligations do not apply to information that is public, that is independently developed, or that must be disclosed by law. The obligations of this section survive the end of the engagement and continue for five years after the last disclosure. On request, we will return or destroy confidential information that we hold.

13. Warranties and Disclaimer

We warrant that our services will be performed with reasonable skill and care and in accordance with the agreed scope and specifications. We warrant that we hold the professional capabilities and insurances that are required for the services we provide. Other than these warranties, our services and our website are provided as is, and to the fullest extent permitted by law we exclude all implied conditions, warranties, and representations.

We do not warrant that the website will be available without interruption or that it will be free from errors or defects. We do not warrant the accuracy of third party materials that you provide to us. Nothing in these terms excludes or limits any liability that cannot be excluded or limited by law, including liability for fraud. The warranties in this section are the only warranties that apply to our services.

14. Limitation of Liability

To the maximum extent permitted by law, our total liability arising from or in connection with these terms, whether in contract, tort, negligence, or otherwise, is limited to the total fees paid or payable by you for the specific project that gave rise to the liability. We will not be liable for any indirect, incidental, special, or consequential loss, including loss of profits, loss of revenue, loss of data, or loss of opportunity, even if we were advised of the possibility of such loss.

We will not be liable for any loss caused by incomplete or inaccurate information provided by you. We will not be liable for any failure to perform our obligations where the failure results from an event beyond our reasonable control. If any limitation of liability in these terms is held to be invalid or unenforceable, the remaining limitations will continue to apply to the fullest extent permitted by law.

15. Indemnification

You agree to indemnify and hold harmless YiYe Space Engineering Company Limited, its officers, employees, and subcontracted specialists from and against any claims, damages, liabilities, costs, and expenses that arise from your breach of these terms, your misuse of the website, or your provision of inaccurate information to us. This indemnity does not apply to the extent that a claim arises from our own negligence or wilful misconduct.

We will give you prompt notice of any claim that falls within this indemnity, and we will cooperate with you in the defence of such a claim at your reasonable request and cost. You may not settle any claim on our behalf without our prior written consent. This section survives the termination of these terms and any engagement we have with you.

16. Third Party Services and Materials

Our work may involve products, software, or services supplied by third parties, including fabricators, manufacturers, and specialist consultants. We select third parties on the basis of quality and reliability, but we do not control the products and services that they supply. Any warranty for a third party product is provided by the manufacturer of that product, unless we have expressly agreed otherwise.

Where a third party provider imposes its own terms on a product or service that we supply to you, we will bring those terms to your attention before you accept them. Our liability for third party products and services is limited to the extent set out in the limitation of liability section of these terms. We will not be responsible for the availability or performance of third party systems that are outside our control.

17. Data Protection and Privacy

The personal data you provide to us is processed in accordance with our privacy policy, which is available on this website and which forms part of these terms. By using our services, you confirm that you have read our privacy policy. We will use your personal data only for the purposes described in the privacy policy, and we will not sell your personal data.

Where you provide us with personal data of other people, such as employees or site representatives, you confirm that you have the right to share that data with us and that those people have been informed of our privacy practices. You can request a copy of the personal data we hold about you at any time. The privacy policy is incorporated into these terms by reference.

18. Suspension and Termination

We may suspend our services if you fail to pay an invoice when it is due, if you fail to provide required information or access, or if we reasonably believe that continuing to work would breach the law or a professional standard. You may terminate an engagement by giving us written notice, and we may terminate an engagement if you commit a material breach of these terms and do not remedy the breach within fourteen days of notice.

Upon termination, you will pay for all work performed up to the date of termination, and we will deliver all completed deliverables for which you have paid. We will return your confidential information on request. Termination does not affect any rights or obligations that have accrued before termination, and the sections of these terms that are intended to survive termination will continue to apply.

19. Force Majeure

Neither party will be liable for any failure or delay in performing its obligations where the failure or delay results from an event beyond its reasonable control. Such events include natural disasters, epidemics, government action, labour disputes, transport disruptions, power failures, and failures of public networks.

If a force majeure event continues for more than thirty days, either party may terminate the affected engagement by written notice without liability for the unperformed part of the work. Any amounts owed for work already performed will remain payable. The party affected by the force majeure event will use reasonable efforts to minimise the impact of the event and to resume performance as soon as possible.

20. Governing Law and Dispute Resolution

These terms are governed by the laws of Hong Kong, and the parties submit to the exclusive jurisdiction of the courts of Hong Kong for any dispute arising from or in connection with these terms. Before commencing court proceedings, the parties will attempt to resolve any dispute through good faith negotiations.

If the dispute is not resolved within thirty days, the parties may refer the matter to mediation in Hong Kong. Any mediation will be conducted by a mediator agreed by both parties. If mediation is unsuccessful, the dispute will be resolved by the courts of Hong Kong. Nothing in this section prevents either party from seeking urgent interim relief where this is necessary to protect its interests. This section applies to the fullest extent permitted by law.

21. Entire Agreement and Severability

These terms, together with the privacy policy, any proposal you accept, and any variation notices you approve, constitute the entire agreement between you and us in relation to the subject matter of these terms. They replace all prior discussions, representations, and agreements. If any provision of these terms is held to be invalid or unenforceable, the remaining provisions will continue in full force and effect.

Any invalid provision will be interpreted so as to give effect to its intent to the fullest extent permitted by law. The headings in these terms are for convenience only and do not affect their interpretation. No failure to exercise a right under these terms will be treated as a waiver of that right, and no single or partial exercise of a right will prevent the further exercise of that right.

22. Changes to These Terms

We may revise these terms of service from time to time. The current version will always be available on this page, and we will update the revision date whenever we make a change. Where a change is material, we will post a notice on our homepage and, where appropriate, we will notify you directly.

Your continued use of the website or our services after a revised version is posted constitutes your acceptance of the revised terms. If you do not agree to the revised terms, you should stop using the website and notify us if you have an active engagement. We will honour the terms that applied when you accepted a proposal for the duration of that engagement, subject to any changes required by law.

23. Contact Information

If you have any questions about these terms of service, you can contact us at any time. Our office address is Rm 1603 16/F Cameron Sino Technology Ctr, 73 Chai Wan Kok St, Chai Wan Kok, Hong Kong (HK). You can reach us by email at service@chikhonglog.autos or by phone at +17623185503.

We aim to respond to all enquiries within two working days. If you write to us, please include your name, your company name if relevant, and the subject of your enquiry so that we can direct your message to the right person. Thank you for reading our terms of service.