First of all, Hold Brothers and Bright Trader are both prop firm, Lightspeed Trading is NOT a prop firm. We offer customer accounts. We offer ACH at Wedbush Securities. You can't have an ACH from a prop firm because your "account" at a prop firm is NOT your account, but represents your P/L. That is a firm account and an ACH would not be appropriate.
So YES, we offer ACH to our securities customer accounts.