| Reconstruction | ||
| Organization or Expertise | Short Biography | |
| Matt Amt | Legio XX, Washington DC | Formed the Legio XX in 1991 |
| Chris Haines | Ermine Street Guard | Founder of the world's first Roman military reenactment group |
| Dan Petersen | Legio XIIII, Germany | Pioneer in Roman reenactment, publisher, expert in military equipment, and reason why we have reenactor grade equipment available today. |
| Michael Simkins | Armorer, UK | Probably the most accurate, museum quality Roman armor reconstructions available. |
| Marcus Junkelmann | Cavalry, gladiators, Germany | Pioneer in reconstructing the Roman infantry and cavalry |
| Gary Bruggeman | Computer reconstruction | Pioneers the use of computer graphics in the reconstruction of Roman military formations and tactics |
| Kurt Suleski | Catapults | Recreated one of the first Roman artillery pieces |
| David Richardson | Legio II Augusta | Very active and accurate Roman reenactment group |
| Graham Ashford | Ludus Gladiatorius | Founder of a Roman gladiator school, and careful student and experimentor in historical fighting tactics |