1. 3M
  2. Aearo
  3. Alcotec
  4. American Lock
  5. Ansell
  6. Arcair
  7. Avesta
  8. Bacou-Dalloz
  9. Bernard
  10. Bessey
  11. Best
  12. Binzel
  13. BIOSYSTEM
  14. Bosch
  15. Bostitch
  16. Bouton
  17. Bullard
  18. Carhartt
  19. Chicago Protective
  20. Cooper Tools
  21. Corex
  1. Crews
  2. DBI/SALA
  3. DeWalt
  4. DuPont
  5. Empire Level
  6. Engelhard
  7. Ergodyne
  8. ESAB
  9. Fendall
  10. Fibre-Metal
  11. Flexovit
  12. Gastec
  13. Gatorade
  14. General Fire
  15. Gojo
  16. Hobart
  17. Hornell
  18. Howard Leight
  19. Huntsman
  20. Hyde
  21. Hypertherm
  1. Industrial Scientific
  2. Ingersoll-Rand
  3. ITW Alma
  4. Jackson
  5. Justrite
  6. Kimberly-Clark
  7. Koike Aronson
  8. LaCrosse
  9. LiftAll
  10. Lincoln Chopper Technology
  11. McKay
  12. Mechanix
  13. Metabo
  14. Miller
  15. Milwaukee
  16. MSA
  17. North
  18. Norton
  19. Occunomix
  20. Penguin
  21. Perfect Fit
  1. Radnor
  2. Rainfair
  3. Red-D-Arc
  4. Salisbury
  5. Sellstrom
  6. Smith
  7. Sqwincher
  8. Starrett
  9. Stockhausen
  10. Stoody
  11. Streamlight
  12. Sumner
  13. Thermal Arc
  14. Thermal Dynamics
  15. Tri-Mark
  16. Tweco
  17. Uvex
  18. Valeo
  19. Victor
  20. Water Jel
  21. Weldcraft
  1. Williams Valve