DESCO CORPORATION Contact:RicKOELLNER 240 N. Milwaukee Street Milwaukee ,Wisconsin 53202 Phone: (414) 272-2371 Fax: (414) 272-2373 Email: diveq@execpc.com Website:  www.divedesco.com MEI YACHT MANAGEMENT Contact:James MITCHELL P.O. Box 1283 Milwaukee ,Wisconsin 53201 Phone: (262) 206-9125 Fax: (262) 895-7375 Email: meiyacht@yahoo.com Website:  unk Advanced Diving International Contact:Brad Sellers 604 57th St Suite 2 Kenosha ,Wisconsin 53140 Phone: 1 800-418-5113 Fax: 1 262-925-1045 Email: bsellers@adiving.com Website:  www.adiving.com

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