Shireen Colvin

Shireen Colvin serves as a key procurement professional within the W076 Endist Ft Worth office of the Department of the Army, responsible for managing acquisitions that sustain and modernize military infrastructure across the continental United States. Her work directly supports the agency’s mission to ensure safe, functional, and environmentally compliant installations through integrated facility operations and construction support services. She primarily handles non-residential building leasing and facility management contracts under the NAICS 531120 category, overseeing long-term service agreements for maintenance, grounds management, and institutional facility operations. Her acquisitions are strategically aligned with the Army’s priorities in barracks modernization and landscape infrastructure enhancement. Colvin maintains consistent working relationships with a core group of established contractors, including M.A. Mortenson Company, Federal Contracting Inc., and Cerris Builders, Inc., all of which provide comprehensive facility support, construction, and maintenance services. These partnerships are characterized by repeat engagements and performance-based contract structures, reflecting a preference for proven, reliable vendors with demonstrated expertise in federal installation operations. Her procurement approach emphasizes accountability, compliance with federal facility standards, and continuity of service delivery across multiple installations. Her contracting activity shows no use of socioeconomic set-asides, with 100% of awards issued under full and open competition. This reflects a strategic focus on capability and performance over socioeconomic categorization, prioritizing technical proficiency and operational readiness in vendor selection. While small business participation is not formally incentivized through set-asides, her portfolio includes a diverse base of 14 smaller contractors, each contributing niche services under sub-0.5% award thresholds. Her primary technical domain is nonresidential building leasing and facility infrastructure support, with deep expertise in managing long-term real property contracts for military installations. She procures services related to building operations, grounds maintenance, utilities coordination, and institutional facility sustainment—all critical to maintaining readiness and quality of life for service members.