On 14 November 1975 about 16 companies were established in Belgium.
0415.217.111
0415.219.881
0415.435.261
0415.461.094
0415.507.814
0415.507.913
0415.544.337
0415.546.020
0415.553.344
0415.561.856
0415.632.132
0415.769.120
0415.842.760
0724.039.177
0415.544.535