Complex sentence: Brian Halquist Productions, Inc. is the Northwest's premier fight promotional company and has promoted events on Showtime, HBO and ESPN and was also a co-producer of Showtime's historic boxing event in St. Lucia, West Indies.
Split into simpler sentences: Brian Halquist Productions, Inc. (BHP) is the Northwest's premier fight promotional company. BHP has promoted events on Showtime, HBO and ESPN and was also a co-producer of Showtime's historic boxing event in St. Lucia, West Indies.