Mark began Announcing horse shows, play days, schooling clinics and other equine events beginning in 1981.

Mark has been the Announcer for the following clubs and groups:

NW Miniature Horse Club - 1990 to present

Inland Empire Miniature Horse Club - 1995 to present

Pacific Crown Shetland Pony & Miniature Horse Club - 1995 to present

AMHR Nationals - 1999 to present

ASPC/ASPR Congress - 2000 to present

NW Horse Expo Albany Oregon - 2002 to present

Oregon State Fair - All Breed Horse Show - 2002 to present

Miniature Horse Association of Arizona - 2004 to present

Oregon Horse Center Small Equine Show - 2004 to present

Washington Shetland Pony & Miniature Club - 2005 to present

Oregon Horse Center - 2005 to present

National Mountain Trail Championships - 2005 to present

Arabian & Half Arabian - 2007 to present

AMHA Western Championship - 2007 to present

Biggest Little Show in the West - 2008 to present

Morgan Horse Show - 2009 to present

AMHA Central Championship - 2009

AMHA World Championship Show - 2010

Mark, Joe, and Joel 3/09