On 25 September 1975 about 24 companies were established in Belgium.
0415.223.049
0415.345.882
0415.349.347
0415.349.644
0415.352.416
0415.353.307
0415.354.196
0415.354.592
0415.355.780
0415.382.407
0415.394.382
0415.396.065
0415.401.906
0415.436.152
0415.447.733
0415.449.317
0415.449.812
0415.456.047
0415.595.510
0415.376.368
0415.378.150