BASF-UGC International

Mr. Daniel Ruckstuhl

Division of BASF Construction

Chemicals Europe Ltd

Vulkanstrasse 110

8048 Zürich, Switzerland

www.meyco.basf.com

Herrenknecht AG

Mr. Martin Herrenknecht

Schlehenweg 2

DE–77963 Schwanau -Germany

www.herrenknecht.de

Mr. Luzi Reto Gruber

Mr. Bruno Guertsch

Bahnhofstrasse 24

CH-5001 Aarau, Switzerland

www.implenia.com

Lovat Inc.

Mr. Rick P. Lovat

441 Carlingview Drive

Etobicoke Ontario

Canada M9W 5GT

www.lovat.com

Mr. Enrico dal Negro

Underground Technology Team

Via Cafiero 22

20158 Milano, Italy

www.mapei.it

Mr. Abdullah A. Al-Mogbel

Consultant

P.O. Box 8918

Jeddah 21492, Kingdom of Saudi Arabia

www.mot.gov.sa/tunnels.asp

Mr. Tom Melbye, COO, Managing Director

Mr. Jukka Pihlava, Marketing Manager

Rothusstrasse 21

CH-6331 Hünenberg, Switzerland

www.normet.fi

Tunneling & Mining

Mr. Jürg Schlumpf

Tüffenwies 16

8048 Zürich - Switzerland

www.sika.ch

MM. Felix Amberg, François Vuilleumier et Andreas Henke

Trockenloostrasse 21

Postfach 27

CH-8105 Regensdorf - Switzerland

www.swisstc.com

Mrs. Brianna Home

Marketing Coordinator

5866 S 194th St

Kent, WA, USA 98032

www.robbinstbm.com