Roger Wiersema

Chief Engineer/President

Roger's background includes over 30-years of involvement with music, sound and post-production. In 1978 Roger joined Music Annex as Chief Engineer and for the next 25 years designed and built recording studios, post-production studios and a duplication plant for Music Annex. In 2003, he and Patrick Fitzgerald co-founded Polarity Post Production Inc. in the former Music Annex Building in San Francisco.

Roger-Staff