Updated 28 October 2026

Terms.

These terms apply to your use of graymark.tech, run by Graymark Technologies Ltd (Graymark, we, us). By using the site you agree to them. If you do not agree, please do not use the site.

Information on this site

The content on this site is general information about Graymark and our services. It is not technical, legal or regulatory advice for your situation. Rules for hazardous substances and waste change, so check the current requirements or get advice before acting.

Treatment pathways, timeframes and prices depend on the material. They are only confirmed in a written quote after your material has been characterised.

Our services

Work we carry out for you is governed by a separate written agreement or quote. If anything in that agreement conflicts with these terms, the agreement applies.

Intellectual property

The content, design, text, images and logos on this site, including the names Graymark, Regen and Warden, are owned by or licensed to Graymark. You may view the site and share links to it. You may not copy, reproduce or reuse its content for commercial purposes without our written permission.

What you send us

When you send us information or files, you confirm you are entitled to share them and that they are accurate as far as you know. We handle personal information under our privacy policy and treat your commercial information as confidential.

Links to other sites

The site links to other websites, such as regulators and industry bodies. We are not responsible for their content or availability.

Availability

We may change, suspend or remove any part of the site at any time. We do not promise that the site will always be available or free of errors.

Liability

To the extent the law allows, we are not liable for any loss or damage arising from your use of the site or your reliance on its content.

If you use the site for business purposes, the Consumer Guarantees Act 1993 does not apply. Nothing in these terms limits any rights you have under New Zealand law that cannot be excluded.

Governing law

These terms are governed by New Zealand law, and the New Zealand courts have exclusive jurisdiction.

Contact

Graymark Technologies Ltd, 4 Fuji Court, Nelson 7011, New Zealand. contact@graymark.tech

Stop paying to bury it.

Send the analysis if you have it. Send the problem if you don’t. We come back with a pathway and a price within a week of a sample.

Stop paying to bury it.

Send the analysis if you have it. Send the problem if you don’t. We come back with a pathway and a price within a week of a sample.

Stop paying to bury it.

Send the analysis if you have it. Send the problem if you don’t. We come back with a pathway and a price within a week of a sample.

Engineering the next generation of hazardous waste management.

Engineering the next generation of hazardous waste management.

Engineering the next generation of hazardous waste management.

Contact

Nelson, New Zealand

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