Terms of Use
Last updated November 3, 2026
By using johnbuttery.com you agree to these terms. If you do not agree, please do not use the site.
Information Only
Articles, books and other content on this site are general information about industrial safety technology. They are not legal, engineering or professional advice for your specific situation, and they do not replace a site-specific assessment.
No Engagement Without a Written Agreement
Contacting me through this site, by email or by phone does not create a consulting, advisory or expert witness engagement. An engagement begins only when both parties sign a written agreement and any required retainer is received. Until then, I am not obligated to keep information you send confidential beyond the terms of the Privacy Policy, and I may decline any matter, including after a conflict check.
Fees
Rates shown on this site are starting points and may change. The fees for any engagement are those stated in its written agreement.
Independence and Disclosure
John Buttery is CEO of RioDatos LLC, which sells and supports industrial safety technology. That relationship is disclosed at the start of every engagement. Opinions expressed on this site are his own.
Intellectual Property
The text, design and other content of this site are owned by John Buttery unless otherwise noted. You may share links and quote brief excerpts with attribution. Please do not copy or republish substantial portions without permission.
Links to Other Sites
This site links to other websites, including Amazon, LinkedIn, Calendly and RioDatos. I am not responsible for the content or practices of those sites.
No Warranty and Limitation of Liability
The site and its content are provided as is, without warranties of any kind. To the fullest extent permitted by law, John Buttery is not liable for any loss or damage arising from use of the site or reliance on its content.
Governing Law
These terms are governed by the laws of the State of Arizona, USA.
Changes
These terms may be updated from time to time. The date at the top shows the latest version. Questions can be sent to jwbuttery@gmail.com.