Corporate Office 427 South Vine Tyler, Texas 75702 903-533-1713 Fax 903-533-1711 800-355-1711 J. "Tony" Hairford, President R. "Tony" Foster, Vice President Vincent (Sonny) Monteagudo, Director of Operations Satellite offices in Arkansas and Louisiana | About ISIS | How ISIS Works | What ISIS Offers | | Services | Pre-employment Services | Equipment | ISIS Offices | | Billing Points | ISIS Charges | Home | E-mail | Assignment Request | ©1999-2007 ISIS Investigations, Inc. , P.O. Box 577, Tyler, Texas 75710 (903) 533-1712 Phone   (903) 533-1713 Fax   email: info@isisinv.com Maintained & Powered © Web Fox Studio