Contractor Assurance System Subgroup Leadership Michael Peloquin, Chair (Hanford) Norm Barker, Co-Vice Chair Kristen Rubino, Co-Vice Chair (Brookhaven National Laboratory) Contact our team via the contact form below. DOE Point of Contact Tina Fehringer (EHSS-11) Upcoming Events No Events Documents Contractor Assurance System Task Group / TypeDrawer/FiledirDocumentsdirMeetingsdirPublished White PapersContact our Team: Your name Your email Subject Your message (optional)