References

 

For Sauer Compressors  

  • Shipyards
  • Shipowners
  • Shipsuppliers 
  • Industry

 

 

 

For Holugt Compressors 

  • Diving clubs 
  • Diving shops
  • Diving companies
  • Private divers
  • Paintball sites
  • Firr fighting departments
  • Dutch Navy Marines
  • Dutch Army