Dave Taub is back and swinging.

Taub, a principal with R2i.ntegrated, led his most recent business venture, Baltimore-based Round 2 Communications, into a merger with Bi4ce, a technology practice group. Round 2 brings its Web and nontraditional media and marketing expertise for businesses to the table, where it blends with Bi4ce?s creative design and software engineering to form R2i. Together, Web site designs and campaign ideas come to life.