The Advance Group's Dunstable headquarters. Each van in the fleet is organised in the same way. Advance has 18 vans in its maintenance fleet. Beef cooked in a Thermodyne compared to a convection oven. The firm also acts as a supplier for Thermodyne. Account manager and demonstration chef Chris Byng in Advance's on-site kitchen. The whole of this meal was slow-cooked in a Thermodyne. The firm supplies Firedome pizza ovens. The demo kitchen has an Angelo Po cookline. Adande drawers provide on-site refrigeration. A Classeq warewasher is installed in the demo kitchen. An Angelo Po salamander and a Rational combi oven complete the equipment roster. Advance also has an on-site pizzeria. Advance Group's commercial director, Darryl Pannell. Chris Byng is Advance's account manager and demonstration chef.