Yi:
I've used "FERO"'s engineered masonry connectors for DSA projects.
You may take a look at their web page http://www.ferocorp.com/
I have also specified "durowal" on non-DSA or OSHPD projects as well, but I am not sure about the ICC (ICBO) approval.
Regards
Casey (Khashayar) Hemmatyar, SE
Private email <khemmatyar@hotmail.com>