William Y Chang

William Y. Chang serves as a Contracting Specialist within the FA4417 1 Socons under the Department of the Air Force, where he plays a pivotal role in acquiring mission-critical communications, navigation, and base defense systems that sustain and modernize airpower capabilities. His procurement portfolio centers on advanced radio and wireless equipment, aeronautical navigation technologies, and integrated infrastructure solutions essential for operational resilience. Chang manages the full lifecycle of contract actions—from solicitation and evaluation to award and administration—ensuring alignment with Air Force strategic priorities and federal acquisition regulations. He specializes in complex technical acquisitions requiring stringent security, interoperability, and reliability standards. Chang maintains consistent working relationships with a core group of contractors including AANTILIA LLC, MARRERO, COUVILLON & ASSOCIATES, L.L.C., MATTHES PARKER LLC, L1 ENTERPRISES INCORPORATED, and WALCO ENTERPRISES INC. These partnerships reflect a preference for established vendors with proven expertise in defense communications, engineering services, and specialized manufacturing. His contracting approach emphasizes performance-based outcomes, technical compliance, and long-term vendor reliability, often resulting in repeat engagements with contractors who demonstrate consistent delivery of mission-essential systems. While the majority of his acquisitions—77.3%—are conducted without set-asides, Chang actively supports small business participation through Total Small Business Set-Asides (18.2%) and Service-Disabled Veteran-Owned Small Business Set-Asides (4.5%). His socioeconomic contracting patterns reflect a balanced commitment to both efficiency and broad-based industry engagement, ensuring competitive opportunities for qualified small businesses without compromising mission readiness. His primary NAICS focus areas include 332439 (Other Metal Container Manufacturing), 334210 (Telephone Apparatus Manufacturing), and 541330 (Engineering Services), underscoring his expertise in procuring ruggedized communications hardware, tactical radio systems, and technical engineering support for defense infrastructure. Chang’s work bridges industrial manufacturing with mission-critical systems integration, requiring deep technical fluency in defense electronics and secure communications protocols.