how many Auxiliary Military Pioneer Corps Foreign Labour companies, numbered in the serie 700, were formed in 1940 for the BEF in France from the German and Austrians prestataires?
around 5300 Germans and Austrians living in France had to be mobilised in june 1940 in the Prestataires Foreign Workers/Labour units, they formed new Compagnies de Travailleurs Etrangers of the French Army but the British Army had also its own companies :
I have found the 701st 702nd 703rd and 705th
Friedrich Schneck (Austrian) «703rd Company» in Britanny with BEF
Alfred Wald (Austrian) Sergeant in the «705th Company» (Major G.A. Musitano)
mobilised by the Dépôt d'Artillerie n°4 (Le Mans, French Army) the 18th may, sent to the 705th Foreign Labour Company of the BEF near Rennes in Britanny
the following list indicates all but serie 700 companies, and the only foreign units listed are numbered 77th 88th 93rd (?)
http://www.researchingww2.co.uk/auxilia ... -may-1940/

paper shared from a compatriot in this thread
http://www.passionmilitaria.com/t177371 ... -de-scouts