At Diffraction International, we are committed to protecting your privacy. In keeping
with that commitment, we are providing you with details about the information we collect
while doing business.
When you visit our website
Our website uses a persistent cookie that saves you time by pre-populating online
forms. No information is sent to Diffraction International unless you explicitly select
the "Submit" button.
When you choose to receive email from us
Giving us your email address will not result in spam overload. We keep our targeted
communications brief and to the point. We are the sole owner of all information collected
at this site, and you have our pledge that we will not sell, share nor rent this information
to others. For your convenience, we will include instructions to unsubscribe at the
bottom of any promotional email we send.
When you click on a link in our email communications
Our email communications will sometimes include links to our website or to other
websites. We do not collect any identifying information as a result of you clicking
When you leave our site
Diffraction International has no control over the privacy practices of sites outside
our domain. If you follow a link to another website, you are subject to the privacy
policy of that website.
When you request a quotation
If you send drawings and specifications for purposes of obtaining a custom CGH
Null quotation, we will treat them as confidential, with or without a Non-Disclosure
Agreement. On occasion we are asked to quote to the same specification by multiple
customers. Confidentiality prevents us from disclosing this to either customer.
When you place an order with us
We treat your order as confidential. Our vendors and subcontractors do not have
access to identifying information except on a need-to-know basis. We enjoy talking
about the interesting work we have done, but only after obtaining the customer’s