John Chaggaris

John Service Chaggaris serves as a Realty Specialist responsible for managing real property acquisitions and leasing activities within the federal government’s real estate portfolio. In this capacity, he plays a critical role in securing and maintaining nonresidential facilities essential to agency operations, ensuring compliance with federal realty regulations and procurement standards. His work directly supports mission-critical infrastructure needs by facilitating long-term lease agreements and property management solutions. He typically handles acquisitions under the General Services Administration’s realty authorities, focusing on contractual arrangements that align with federal space utilization guidelines and sustainability objectives. Chaggaris engages with a broad spectrum of commercial real estate lessors and property management firms, including national and regional landlords specializing in office, industrial, and mixed-use properties. His contracting patterns reflect a preference for straightforward, non-set-aside lease agreements, indicating a focus on market-rate, competitively solicited transactions rather than socioeconomically targeted awards. He maintains professional relationships with property owners, brokers, and asset managers who meet federal leasing criteria, emphasizing transparency, competitive bidding, and adherence to the Federal Property and Administrative Services Act. His procurement activity is entirely focused on non-set-aside contracts, with no use of 8(a), HUBZone, SDVOSB, or other socioeconomic set-asides. This reflects a strategic alignment with mission-critical realty needs that prioritize availability, location, and operational suitability over socioeconomic preferences, consistent with the agency’s real property management priorities. Chaggaris specializes in NAICS 531120 (Lessors of Nonresidential Buildings) and NAICS 531190 (Lessors of Other Real Estate Property), indicating a primary focus on leasing office spaces, warehouse facilities, and other commercial real estate assets. His technical expertise lies in evaluating property compliance with federal building standards, lease term optimization, and space efficiency metrics, ensuring that leased facilities meet functional, security, and accessibility requirements for federal operations.