Branch Contacts:

Chicago
Sumitomo Corporation of America
6133 North River Road
Suite 700
Rosemont, IL 60018
Tel: 847.384.5200
Fax: 847.384.0560

Detroit
Sumitomo Corporation of America
27777 Franklin Road
Suite 1000
Southfield, MI 48034-2337
Tel: 248.353.2320
Fax: 248.553.8661

Pittsburgh
Sumitomo Corporation of America
600 Grant Street
Suite 5000
Pittsburgh, PA 15219-2702
Tel: 412.391.9640
Fax: 412.391.9756

Subsidiary Contacts:

AB Tube Processing, Inc.
4980 Statz Street, Suite 150
North Las Vegas, NV 89031
Tel 702.639.1904
Fax 702.633.6852
Fabricates Airbag Tubing

Autosummit, Inc.
P.O. Box 2028
Bayanon, Puerto Rico 00960-2028
Tel: 787.251.5000
Fax: 787.269.1037
Automobile Dealer

Auto Summit Commercial Services, S.A. de C.V.
Av. Lazaro Cardenas 2400 Pte. Edificio Despacho A-13 Col. Residencial San Agustin,
San Pedro, Garza Garcia, N.L. C.P., 66220
Mexico
Tel: 011.52.81.83633412
Fax: 011.52.81.83630624
Automobile Leasing

Hirotec Mexico S.A. de C.V.
Carretera Panamericana
Km. 5.5 Tramo Silao-Irapuato
2-A, L-C, Fracc. Parque Industrial Silao
Silao, Guanajuato, C.P. 36100
Mexico
Tel: 011.52.472.722.7152
Fax: 011.52.472.722.4497
Auto Parts Manufacturer

Komatsu Canada Ltd.
1725-B Sismet Road
Mississauga, Ontario L4W 1P9
Canada
Tel: 905.625.6292
Fax: 905.625.3036
Home Page: www.komatsu.ca
Construction and Heavy Equipment Distributor

SMS International Corporation
c/o Sumitomo Corporation of America
Two Prudential Plaza
180 North Stetson, Suite 4600
Chicago, IL 60601-6710
Tel: 312.540.5059
Fax: 312.540.5115
Construction Equipment Dealership Holding and Management Company

Summit Motor Management, Inc.
17331 Beach Boulevard
Huntington Beach, CA 92647-5910
Tel: 714.848.4425
Fax: 714.848.2055
Automotive Dealership Holding and Management Company