Johnson Engineering Co

- Solid State
- Floorslammer 90 (bonus tracks) · 1990
- Crude Cut
- Floorslammer 90 (bonus tracks) · 1990
- Beating The Hell Out Of Carmina (Exclusive Remix)
- Floorslammer 90 (bonus tracks) · 1990
- Block Manic
- Floorslammer 90 (bonus tracks) · 1990
- Block Maniac (Havoc Edition)
- Floorslammer 90 (bonus tracks) · 1990
- The Hooded Claw (Havoc Edition)
- Floorslammer 90 (bonus tracks) · 1990
- Diso
- Unleash · 1989
- Tar Coup
- Unleash · 1989
- Beating The Hell Out Of Carmina
- Unleash · 1989
- Mr. Fiasco
- Unleash · 1989
- The Gentle Art Of Killing A Man
- Unleash · 1989
- Full Circle
- Unleash · 1989
- Orc
- Unleash · 1989