Why Mark D. Holmes is a DIFFERENT business attorney! By Mark D. Holmes on July 13, 2016 in Business Law News Why Mark D. Holmes is a DIFFERENT business attorney! Based in Irvine, serving all Orange County, CA. Why Mark D. Holmes is a DIFFERENT business attorney! Communication: fast, friendly, comfortable; I answer the phone, respond to emails, free consultation, having a relationship and MUCH MORE! Call Mark at (949) 645-0450. Share this:Click to share on LinkedIn (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Business Lawyer