Sonya Lamcaster

Sonya Lamcaster serves as a Contract Specialist within the Public Buildings Service’s R11 Construction Services Division Center 3 (47PM03), where she manages the full lifecycle of federal construction acquisitions for commercial and institutional facilities. Her role encompasses solicitation development, source selection, contract award, and post-award administration for complex building projects that support federal agency missions. She plays a critical part in executing the agency’s mandate to deliver secure, functional, and sustainably maintained work environments through strategic procurement of design-build, construction management at-risk, and traditional design-bid-build delivery methods. Lamcaster’s portfolio is exclusively focused on capital construction, ensuring compliance with federal building standards and sustainability requirements. Lamcaster collaborates with a diverse range of prime contractors specializing in commercial and institutional construction, including general contractors, construction managers, and design-build firms with proven experience in federal facility delivery. While no single contractor dominates her portfolio, she consistently engages with firms possessing strong safety records, certified construction management systems, and experience navigating federal procurement regulations under the FAR and GSA-specific guidelines. Her working relationships emphasize performance-based outcomes, rigorous contractor oversight, and adherence to quality assurance protocols. Lamcaster’s contracting patterns reflect a clear preference for full and open competition, with 100% of her acquisitions conducted without set-asides. This approach underscores a strategic emphasis on maximizing competition among qualified firms rather than socioeconomic set-asides, aligning with the agency’s focus on technical capability and delivery efficiency over socioeconomic categorization. Her primary procurement focus is on NAICS 236220—Commercial and Institutional Building Construction—encompassing new construction, major renovations, and facility modernization projects for federal office buildings, courthouses, and public service facilities. She possesses deep technical expertise in construction specifications, building codes, and federal facility standards, ensuring that all acquisitions meet stringent performance, safety, and accessibility requirements under the ADA and GSA’s Design Excellence Program.