Mercer Engineering Research Center, Warner Robins, Georgia, has been awarded a $93,000,000 indefinite-delivery/indefinite-quantity, cost-reimbursable no fee contract for enterprise Essential Engineering Services (EES). EES includes core engineering functions within the skill sets of software, aircraft, structural, mechanical and electrical/electronic engineering needed by Robins Air Force Base. Work will be performed in Warner Robins, Georgia, and is expected to commence for an ordering period of four years with a period of performance of five years starting Feb. 1, 2020, and ending Jan. 31, 2025. This award is the result of a sole-source acquisition. Fiscal 2020 funds in the amount of $1,156,420 are being obligated at time of award. The Air Force Sustainment Center – Robins Enterprise Contracting, Robins Air Force Base, Georgia, is the contracting activity (FA8530-20-D-0001).