Donsun M. Nadeau-Shadon

Donsun M. Nadeau-Shadon serves as a Contract Specialist responsible for managing the full lifecycle of federal acquisitions, from requirement validation and market research through solicitation, evaluation, award, and contract administration. With a focus on construction and engineering services, Donsun ensures compliance with federal procurement regulations while advancing mission-critical infrastructure and facility modernization objectives. Their portfolio primarily includes firm-fixed-price and cost-reimbursement contracts under the Federal Acquisition Regulation, with an emphasis on achieving timely, transparent, and equitable outcomes for both the government and industry partners. Donsun cultivates collaborative relationships with a diverse range of contractors, particularly small businesses specializing in building systems and technical services. While no single contractor dominates the award profile, the contracting pattern reflects consistent engagement with firms holding small business certifications and those possessing niche expertise in flooring, siding, and building equipment installation. Donsun prioritizes open competition and proactive outreach to ensure broad vendor participation, fostering a procurement environment grounded in fairness and accountability. A strong advocate for socioeconomic contracting, Donsun consistently applies Small Business Set-Asides under FAR 19.5, with 80% of acquisitions reserved exclusively for small businesses. This reflects a deliberate strategy to enhance market access for small entities and promote equitable economic opportunity within the construction and engineering sectors. Their approach aligns with federal goals to maximize small business participation without compromising competition or performance standards. Donsun’s technical expertise centers on NAICS codes 238330 (Flooring Contractors), 238290 (Other Building Equipment Contractors), 238170 (Siding Contractors), and 541330 (Engineering Services). They routinely procure specialized construction materials, mechanical systems integration, and architectural engineering support, demonstrating deep familiarity with building code compliance, performance specifications, and inspection protocols. Their domain knowledge ensures that acquisitions deliver durable, code-compliant infrastructure solutions aligned with long-term facility sustainment goals.