Profesional:

DELTA N.V. my work

KIVI Dutch Koninklijk Instituut Van Ingenieurs

Floris de Lange My brothers website

Diving:

Wreckdive organisation WDSR

Duikforum Dutch forum website

Frogkick Dutch site about DIR/GUE dive concept

Global Underwater Explorers

Dive Frontier Australia group of DIR Ausies

Team Foxturd Nice explanation about some dive techniques

regulaattori Cool videos

Innerspace Nice explanation about some dive techniques

Hawaii Island divers good site of diving in Hawaii

Techduikshop shop for technical dive equipment

Blue Marlin DIR oriented diving center in Roosendaal

Halcyon dive gear

Other:

DPZ Dutch Photo Zone

Windguru great weather site