TSONTOS, MICHAEL M., S.A.

TSONTOS, MICHAEL M., S.A. specializes in commercial and institutional building construction services tailored to U.S. Department of Defense installations, delivering precision-driven infrastructure upgrades and facility modernization. Their core capabilities encompass exterior building repairs, door and window replacements, pedestrian pathway improvements, parking infrastructure reconstruction, and specialized installations such as vehicle charging stations and automated access control systems including drop arms. The contractor demonstrates deep technical proficiency in site-specific construction sequencing, utility integration—particularly oil-water separator modifications—and the retrofitting of military facilities to meet evolving operational and environmental standards. Their work frequently involves constrained, mission-critical environments requiring strict adherence to security protocols, minimal operational disruption, and compliance with military construction codes and sustainability benchmarks. The contractor maintains an exclusive focus on the Department of Defense, consistently executing projects across diverse military installations, from overseas bases to domestic facilities. Their portfolio reflects a pattern of recurring engagement with DoD logistics, morale-welfare-recreation (MWR), and command support units, delivering both routine maintenance and strategic infrastructure enhancements that support force readiness and base resilience. Operating under NAICS 236220, the firm is positioned as a niche provider of institutional construction services within the defense sector, specializing in non-residential building modifications rather than new construction. Their market presence is defined by responsive, small-scale contract execution that prioritizes rapid turnaround and adaptability to dynamic military requirements. TSONTOS, MICHAEL M., S.A. is structured as an X6 entity, indicating a small business classification under federal contracting rules, with no active government certifications on record. Located in Chania, Greece, the firm serves U.S. defense installations globally, leveraging regional operational presence to support overseas DoD missions with on-the-ground construction execution and supply chain agility.