Account Access Client Accounts.Follow the instructions on the sigma4clients.com homepage to set up a user name and password. If you have any trouble setting up your account please contact us at (248)863-7315 or via email @ email@example.com.PLEASE NOTE:The information being provided is strictly as a courtesy. When you link to any of the web sites provided here, you are leaving this web site. We make no representation as to the completeness or accuracy of information provided at these web sites. Nor is the company liable for any direct or indirect technical or system issues or any consequences arising out of your access to or your use of third-party technologies, web sites, information and programs made available through this web site. When you access one of these web sites, you are leaving our web site and assume total responsibility and risk for your use of the web sites you are linking to.