Steiner-Bisley GmbH is a German weapons and robotics manufacturing company based in Düsseldorf. Their logo is a stylized letter S, which is the first letter of the company's name. Steiner-Bisley offers products of various kinds and are hugely popular worldwide in 2027.

Known productsEdit

Steiner-Bisley manufactures some of the highest quality weaponry in the world, and as such, is highly favored by National armies, mercenary firms and PMCs. Steiner-Bisley branded products are extremely common in Deus Ex: Human Revolution and are among the top-performers. Known products include:

Deus Ex: Human RevolutionEdit

Deus Ex: Mankind DividedEdit


  • The company name appears to be a reference to the Jessica Hynes and Simon Pegg comedy series, Spaced, in which the main characters are named Daisy Steiner and Tim Bisley.
  • The name is also similar to the Steiner-Ginn gun brand in the science fiction novel Endymion by Dan Simmons.
  • Despite being of German origin and base, all weapons and other products by Steiner-Bisley bears English-styled names.
  • Bisley is the name of the British NRA's (National Rifles Association's) shooting range in Surrey, United Kingdoms.
  • Steiner-Bisley has a company website created for the Mankind Divided ad campaign, which can be visited here.
  • Steiner-Bisley is likely a reference in spirit to the German weapon manufacturer Heckler & Koch.