The 3D Deflectometry Consortium

	Physikalisch-Technische Bundesanstalt Dep. 4.21 Bundesallee 100 D-38116 Braunschweig (Germany) I. Weingärtner FAX: ++49 (0)531-592 4218
National institute for science and technology and highest technical authority.
	Koninklijke Philips Electronics N.V. Philips Centre of Industrial Technology P.O. Box 218 NL-5600 MD Eindhoven (The Netherlands) W.D. van Amstel FAX: ++31 (0)40-273 4001
Manufacturer of electronic and electric consumer products.
	TRIOPTICS GmbH Optische Instrumente Hafenstrasse 39 D-22880 Wedel (Germany) S. Krey FAX: ++49 (0)4103-18006 20
Manufacturer of optical test equipment.
	Plan Optik GmbH Unter den Eichen D-56479 Elsoff (Germany) A. Schilling FAX: ++49 (0)2664 506891
Manufacturer of flat optical components and thin films.
	TRIOPTICS France SARL 27 Boulevard Du 11 Novembre 1918 B.P. 2132 69603 Villeurbanne Cedex (France) J.-M. Lioutier FAX: ++33 (0)472 440506
Consultancy company in the field of optical test equipment.
	Universitat Autònoma de Barcelona Departament de Fisica Edifici C, Campus Universitari 08193 Bellaterra (España) J. Campos FAX: ++34 (0)93 581 2155
Optics group of Physics Department. Lines of research in optical image processing.
	Ecole Centrale de Lyon Laboratoire de Trbologie et Dynamique des Systèmes (LTDS) Av. Guy de Collongue 36 69131 Ecully (France) H. Zahouani FAX: ++33 (0)478 433383
Group of Surface Topography and Abrasion. Emphasis on 3D description of surfaces.