HMI KEYPAD SOLUTIONS, Inc. 

20545 E. Walnut Dr. N

Walnut, CA 91789

909-598-8895

Vince Tran 

Managing Technical Director

email: Vince@HmiKeypadSolutions.com

Phone: 626­‐226-­8859

Fax: 909-612-7096

John Corrigan, M.Phil

Sales & Marketing Director

email: John@HmiKeypadSolutions.com

Phone: 484-653-5744