Tiffany Chalmers

Tiffany Chalmers serves as a Contract Specialist within the Public Buildings Service’s Acquisition Management Division at the General Services Administration, where she plays a pivotal role in executing complex construction and facility support acquisitions. She manages the full lifecycle of procurement activities for federal infrastructure projects, including courthouses and office complexes, ensuring compliance with federal acquisition regulations and alignment with the agency’s mission to deliver secure, sustainable, and high-performance federal facilities. Her work spans solicitation development, source selection, contract award, and post-award administration, with a primary focus on integrated construction and site development services. Chalmers maintains a consistent working relationship with MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC, a key contractor delivering comprehensive building construction and site preparation services. Her procurement approach emphasizes collaborative vendor partnerships grounded in performance-based requirements and clear deliverables, fostering accountability and long-term reliability. She engages with a select group of qualified contractors who demonstrate proven expertise in federal construction standards and environmental compliance. Her contracting patterns reflect a strong commitment to socioeconomic goals, with over two-thirds of her awards designated as total small business set-asides under FAR 19.5 and one-third reserved for service-disabled veteran-owned small businesses. This deliberate focus ensures meaningful opportunities for small, mission-aligned vendors while promoting equitable access to federal contracting. Chalmers specializes in NAICS 236220 (Commercial and Institutional Building Construction) and NAICS 561730 (Landscaping Services), overseeing the procurement of new construction, renovations, and site enhancement services for federal facilities. Her technical expertise lies in managing integrated projects that combine structural work with sustainable landscape design, ensuring compliance with federal green building standards and lifecycle performance objectives.