[werner]

WNF did not only build Bf109s they also were used as repair-plant ( Werk 1 - Halle 35 and Halle 45) of a big variety of other A/C like He111, Ju88, Ju52. In 1941 they repaired, equipped and giave back to the LW 289 Ju52, Ju88 and He111.

WNF had not only plants in Wiener Neustadt.
WNF also had:
Werk 3 Fischamend ( east of Vienna )
Werk 4 Atzgersdorf
Werk 5 Klagenfurt
Werk 6 Ober-Graffendorf
Werk 7 Semlin

in some sources Werk 4 is Ober-Grafendorf.

After the the first attacks ther were discussions about shifting/dispering the WNF and later in middle 1944 they started to disperse to a huge amount of sites between Carinthia ( Southern Austria ) to Hungeria and the Protektorate with around 40 sites.