DaimlerChrysler General Motors Focus Hope Boeing CalPoly Norfolk Navy Shipyard Arkansas National Guard Proctor and Gamble Ameritech Advertising Services Department of Defense CareTech Solutions Amdocs SBC Examples of Markets Served: Public utilities School districts Automotive OEM's Manufacturing companies Home About Open Systems Technology Services Staffing Services | Educational Services Course Offerings | Our Clients | Location © 2000 Open Systems Technology Services 26677 West 12 Mile Road Southfield, MI 48034 phone: 248-358-6640 fax: 248-865-8761 Site maintained by: EPK Design