How do i contact the eis? Any enquiry relating to your membership of the EIS should be directed to our membership department by emailing [email protected] or telephone 0131 220 2268. British Sign Language (BSL) users can contact us direct by using contactSCOTLAND-BSL.Where is the office of peo eis located? Our office is located at: 9350 Hall Road, Bldg 1445 Fort Belvoir, VA 22060 For help with a specific program, please contact its helpdesk: For contact information for other programs, please see Programs A-Z. Join a winning team! Search for job opportunities with PEO EIS. Help support important missions.What is enterenterprise information system eis? Enterprise Information System Enterprise Information System (EIS) is a secure, HIPAA compliant application geared toward treatment data collection to manage the data for the Mental Health, Developmental Services, and Children’s Behavioral Health clients of the Maine Department of Health and Human Services (DHHS).How do i get help with peo eis? For help with a specific program, please contact its helpdesk: For contact information for other programs, please see Programs A-Z. Join a winning team! Search for job opportunities with PEO EIS. Help support important missions. Explore ways your company can work with PEO EIS.