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We’re here to support your procurement goals with reliable, experienced solutions. Margarthe Companies — along with our subsidiaries, United States Supply Network and McDonald Federal — is ready to meet your agency’s contracting needs. McDonald Federal is proud to be an EDWOSB and 8(a) certified company (pending), offering a streamlined path to partnership. Contact us to start a conversation about your upcoming RFP and how we can deliver value-driven, compliant solutions aligned with your mission.