Most Chase cards are issued in both MasterCard and VISA versions. They do not specify this in their marketing because they want to focus on Chase, not the network.
For
personal cards Chase is primarily a VISA issuer, but to be sure you receive a MasterCard version you could start the process from
http://www.mastercard.us/find-a-card.html.
The reverse works for
business cards. You can be sure to receive a VISA version if you start here:
http://usa.visa.com/cardadvisor/BusinessAdvisor
This
suggests that if you apply for a business card elsewhere you will receive the MasterCard version, but no guarantee. If the network is critical I suggest you ask Chase how it works.
sillypainter the Ink credit cards are available through the VISA link above or directly on Chase.com:
https://www.chase.com/online/busines...-cards/ink.htm