Principal Offices (As of March 3, 2003) Harsco Corporation Mill Services Heckett MultiServ International Europe South Africa Australia Latin America Heckett MultiServ North America Canada Access Services SGB Group Europe Asia Patent Construction Systems Canada Latin America Gas & Fluid Control Products Harsco Gas and Fluid Control Group United States Reed Minerals Patterson-Kelley Mexico IKG Industries Australia Europe Other Infrastructure Products & Services Harsco Track Technologies Australia Asia Europe Mexico Harsco House, Regent Park 299 Kingston Road Leatherhead, Surrey KT22 7SG United Kingdom  Tel: 44.1372.381300 SGB Cz a.s. Becovska 939 Praha 10 -Uhrineves Czech Republic Tel: 420.2.7210.1511 SGB Slovakia Contact via SGB Cz Tel: 421.556.33.25.92 SGB Witca A/S Industriholmen 31-33 Postboks 1044 DK-2650 Hvidorvre Denmark Tel: 45.3678.8222 SGB France SA 256 Allée de Fétan BP 130 01601 Trevoux, France Tel: 33.4.74.08.90.50 SGB Scafform  Newcourt Business Park St Margarets Co Dublin Ireland Tel: 353.1.834.0707 SGB Latvia Mazcenu alaja 3 Jaunmarupe Riga distr LV2166 Latvia Tel: 371.783.4903 SGB North Europe bv Europaweg 97, 5707 Helmond Postbus 112, 5700 AC Helmond The Netherlands Tel: 31.492.598.698 SGB Poland Bochenskiego 81 40-859 Katowice Poland Tel: 48.322.54.5058 Trenci SGB  Almeda de Linhas De Torres 61-7, 1700 Lisbon Portugal Tel: 351.2175.76641 SGB Al-Darwish  United WLL PO Box 1811 Doha, Qatar Tel: 974.4603.983 SGB Baroom PO Box 1346 Jeddah 21431 Saudi Arabia Tel: 966.2.660.2784 SGB Dabal Head Office PO Box 1102 Dammam 31431 Saudi Arabia Tel: 966.3.827.3218 350 Poplar Church Road Camp Hill, PA 17011 U.S.A. Tel: 717.763.7064 Harsco House, Regent Park 299 Kingston Road Leatherhead, Surrey KT22 7SG United Kingdom Tel: 44.1372.381400 Heckett MultiServ (UK) Ltd. 169 Bawtry Road Wickersley Rotherham, S Yorks S66 2BW United Kingdom Tel: 44.1709.323500 Heckett MultiServ France SA Route de Vitry 57270 Uckange France Tel: 33.3.82.57.40.00 Heckett MultiServ (Pty) Ltd P. O . B o x 7 8 6 9 0 1 Sandton City 2146 South Africa Tel: 27.11.444.0222 MetServ Holdings Pty Ltd P. O . B o x 5 3 6 5 Wollongong, NSW 2500 Australia Tel: 61.2.42.26.3400 Heckett MultiServ 400 Perimeter Center Place, Suite 200 Atlanta, GA 30346 U.S.A. Tel: 770.350.8500 Sobremetal Recuperacao de Metais Ltda Avenida Marechal Camara, 160 - GR. 1901 Edificio Le Bourget - Castelo 20020-080 Rio de Janeiro Brazil Tel: 55.212.510.5151 Heckett Mexicana, S.A. de C.V. Ave. Manuel L. Barragan 6410 Fracc. Kennedy Monterrey, N.L. C.P. 64260 Mexico Tel: 52.818.332.1104 612 North Main Street P. O . B o x 1 0 7 1 Butler, PA 16003-1071 U.S.A. Tel: 724.283.5741 Harsco Canada Limited Heckett MultiServ Canada Division 151 York Boulevard, Suite 208 Hamilton, Ontario L8R 3M2  Tel: 905.522.8123 Quebeisi SGB  Middle Eastern Head Office PO Box 5682, Sharjah United Arab Emirates Tel: 971.6.5330.911 SGB Asia Pacific Ltd Unit 07A 38/F Cable TV Tower 9 Hoi Shing Road Tsuen Wan, NT, Hong Kong Tel: 852.2.8577008/2690 2606 SGB Asia Pacific (M) Sdn Bhd 3A-01 & 3A-02, Level 3A Menara Maxisegar Jalan Pandan Indah 4/2 Pandan Indah, 55100  Kuala Lumpur, Malaysia Tel: 603.42965455 SGB Asia Pacific (S) Pte Ltd 23 Gul Road Singapore 629356 Tel: 65.862.6122 One Mack Centre Drive Paramus, NJ 07652 U.S.A. Tel: 201.261.5600 Patent - Canada 175 Duncan St. New Westminster, BC Canada V3M5G3 Tel: 604.525.5637 Patent - Latin America 1940 N. 30th Rd. Hollywood, FL 33021 U.S.A. Tel: 954.961.2777 Patent/APSA - Mexico City Prolongacion Sur 128 No. 134 Colonia Jose Maria Pino Suarez Mexico, D.F. 01140 Tel: 52.55.26.14.1414 4718 Old Gettysburg Road Mechanicsburg, PA 17055 U.S.A. Tel: 717.763.5060 Air-X-Changers P. O . B o x 1 8 0 4 Tulsa, OK 74101  Tel: 918.266.1850 American Welding & Tank  _ Mfg. 201 Tank Rd. Jesup, GA 31545 Tel: 912.427.5605 American Welding & Tank  _ Sales 4718 Old Gettysburg Road Mechanicsburg, PA 17055 Tel: 717.763.5080 Sherwood 2111 Liberty Drive Niagara Falls, NY 14304 Tel: 716.283.1010 Structural Composites Industries 325 Enterprise Place Pomona, CA 91768 Tel: 909.594.7777 Taylor-Wharton Cryogenics 4075 Hamilton Blvd. Theodore, AL 36582 Tel: 334.443.8680 Taylor-Wharton Cylinders 521 Green Cove Rd. Huntsville, AL 35803 Tel: 256.650.9100 Taylor-Wharton International Prolongacion Sur 128 No. 134 Colonia Jose Maria Pino Suarez Mexico, D.F. 01140  Tel: 52.55.2614.1400 Taylor-Wharton Harsco GmbH Mildstedter Landstrasse 1 D-25866 Mildstedt Germany Tel: 49.4841.9850 Taylor-Wharton Harsco S. R. O. Vstupny Areal U.S. Steel 04454 Kosice, Slovakia Taylor-Wharton (Beijing) Cryogenic Equipment Co., Ltd. 25 Banbidian Street Beijing, Tongzhou District, P.R.C. 101101 Tel: 86.10.6052.4939 Taylor-Wharton Asia (M) Sdn Bhd Lots PT 5076 & PT 5077 Jalan Janqur 28/43 Hicom Industrial Estate PO Box 7193, Pejabat Pos Besar 40706 Shah Alam, Selangor Darul Ehsan Malaysia Tel: 60.3.511.3003 Taylor-Wharton Australia Pty. Ltd. Unit 1/882 Leslie Drive Albury, NSW 2640 Australia Tel: 61.2.6040.2533 2401 Edmund Road, Box 20 West Columbia, SC 29171-0020 U.S.A. Tel: 803.822.9160 Harsco Track Technologies Limited Chewton Street, Eastwood Nottingham NG16 3HB United Kingdom Tel: 44.1773.539.480 Harsco Track Technologies Pty. Ltd. 4 Strathwyn St. P. O . B o x 5 2 8 7 Brendale, Queensland 4500 Australia Tel: 61.7.3205.6500 One Mack Centre Drive Paramus, NJ 07652 U.S.A. Tel: 201.261.5600 IKG/Irving - Queretaro Prol. Corregidora Norte No. 487 Col. Parques Industriales Queretaro, Qro 76160 Mexico Tel: 52.442.214.24.04 100 Burson Street East Stroudsburg, PA 18301 U.S.A. Tel: 570.421.7500 1011 Mumma Road Wormleysburg, PA 17043 U.S.A. Tel: 717.763.4200 14 HARSCO CORPORATION 2002 ANNUAL REPORT Middle East SGB Egypt Street No 263, Building No 19 New Maadi Cairo, Egypt Tel: 20.2.519.3863