Here you have some information about the loft of Jaap Koehoorn.
You can discribe him as pigeon expert, unbeatable, famous, all-round, craftsman, top, etc., etc. But especially as a true and honest pigeonfancier.

Jaap Koehoorn has pigeons from 1962/1963. In early days as a hobby, but nowadays as an professional in sport.
Championships and 1e prizes are the main goal in his pigeonsport life.
Till now 2013 he achieved 17 times a First place in an international one loft race.

He has his own method of keeping the pigeons healthy and strong. That is his famous "Vydex-Jaap Koehoorn Products systeem". He always looks for a natural way of keeping his pigeons and he does that with a lot of success.