Patrick Lee trilogy

The Breach, Ghost Country and Deep Sky by Patrick Lee. A co-worker and I just finished sharing these books. If you are looking for suspense, action, espionage, and science fiction rolled into one this is the trilogy for you. Looking for some suggestions of books along these lines if you have already read these books and know what i'm talking about. So far we have been suggested to read 12.21 by Dustin Thomason. Anything else?