United States, June 4 -- Multiple companies - Aspin LLC, Everlence Middle East and Africa LLC, and Motor-Services Hugo Stamp Inc. - have been awarded a multiple-award, indefinite-delivery/indefinite-quantity contract utilizing firm-fixed-price and time-and-materials orders. The shared ceiling value of the contract is $759,000,000, providing parts and services for diesel engines aboard Military Sealift Command's fleet of ships. Only OEM parts and MSC-approved non-OEM service technicians are authorized to maintain the engines.The contract covers multiple classes of ships including submarine tenders, hospital ships, dry cargo ammunition ships, fleet replenishment oilers, expeditionary mobile bases, expeditionary transfer docks, large medium sp...