| Cam Pipes |
2001 - 2015 |
ALLFATHER |
| Justin Hagberg |
2004 - 2015 |
ALLFATHER |
| Shane Clark |
2004 - 2015 |
THE ALMIGHTY PUNCHDRUNK, TEN MILES WIDE |
| Ash Pearson |
2007 - 2015 |
ANGEL GRINDER, JUST CAUSE, SOUND OF THE SWARM |
| Byron Stroud |
2012 - |
STRAPPING YOUNG LAD, FEAR FACTORY, Devin Townsend, ZIMMER'S HOLE, TENET, IMONOLITH, UNIT:187, CAUSTIC THOUGHTS, CITY OF FIRE |
| Aaron "Boon" Gustafson |
2011 - 2011 |
|
| Steve Ericksson |
2009 - 2011 |
|
| Nick Cates |
2006 - 2009 |
|
| Jamie Hooper |
2000 - 2008 |
CONGRESS, EROSION |
| Alexei Rodriguez |
2005 - 2007 |
WALLS OF JERICHO, PRONG, CATHARSIS, SUMMERS END |
Brian Redman ( 2009) |
2003 - 2006 |
TRIAL |
| Matt Wood |
2003 - 2005 |
PRIDE TIGER, GOATSBLOOD |
| Kevin Keegan |
2004 - 2004 |
|
| Bobby Froese |
2000 - 2004 |
PRIDE TIGER |
| Kevin Keegan |
2000 - 2004 |
|
| Rich Trawick |
2000 - 2003 |
|
| Geoff Trawick |
2000 - 2003 |
|
| Jay Watts |
2000 - 2001 |
|
