Abacus Event Rental is owned by Donna Hays Pauline Mulcahy. Donna and Pauline have 15 years of hotel, restaurant, sales, and planning experience. Donna has been an event planner in Chicago, IL and Portland, OR and began her own rental business in Spring of 2008. Pauline has a background in customer service and corporate finance. Both women are trained in all areas of event planning including contract negotiations, logistics, and scematic room planning and can offer solid advice for planners or individuals when renting from Abacus.