| Mark Hunter |
1998 - 2014 |
HIGH POINT |
| Sean Zatorsky |
2011 - 2014 |
DAATH, SINSAENUM |
| Austin D'Amond |
2011 - 2014 |
DEVILDRIVER, BLEED THE SKY, SOLUS DEUS, THE ELITE |
| Matt Sziachta |
2011 - 2014 |
BROKEN HOPE, DIRGE WITHIN |
| Jeremy Creamer |
2011 - 2014 |
DAATH |
| Emil Werstler |
2011 - 2014 |
DAATH |
| Rob Arnold |
1998 - 2011 |
SIX FEET UNDER |
| Matt De Vries |
2001 - 2011 |
FEAR FACTORY, SIX FEET UNDER, 93 |
| Andols Herrick |
1998 - 2003 ; 2006 - 2011 |
|
| Chris Spicuzza |
1998 - 2011 |
|
| Jim LaMarca |
1998 - 2010 |
KILLING IT, HIGH POINT |
| Kevin Talley |
2004 - 2006 |
SIX FEET UNDER, SUFFOCATION, M.O.D., MISERY INDEX, DYING FETUS, GROT, KNUCLE DEEP, DECREPIT BIRTH, FEARED |
| Richard Evensand |
2003 - 2004 |
SOILWORK, THERION, EBONY TEARS, GRETCHEN LEWIS, DOG FACED GODS |
| Jason Hager |
1998 - 2001 |
|
| Rob Lesniak |
1999 - 2000 |
NUNSLAUGHTER, DISLIMB, LIMPSPLITTERn ORDER 66, SODOMIZED, EMBALMER, NECROTIC DIGORGEMENT, AFTERLIGHT, DECREPIT, DISLIMB |
| Andrew "AE" Ermlick |
1998 - 1999 |
|
