DEFENSE TECHNOLOGIES, INC. Oklahoma City, OK Engineering Placement Mgr None (405) 677-1027 NDESIGN SUPPORT SERVICES Cameron, OK Engineering Placement Mgr None (918) 654-3288 NENERCON SERVICES, INC. 1700 West Albany Broken Arrow, OK74013Engineering Placement Mgr (918) 258-7693None NJ. GIFFORD, INC. 5310 East 31st Street, Suite 514Tulsa, OK74135Engineering Placement Mgr (918) 665-2626None N