QSJV, LLC

QSJV, LLC specializes in heavy and civil engineering construction services for defense infrastructure, delivering mission-critical repairs and installations on military installations. Their core capabilities include sanitary and industrial sewer system rehabilitation, fuel spill remediation, structural repairs to military buildings, and the construction of perimeter gates and foundation systems for critical assets like GATR monopoles. The team executes complex civil works under strict Statement of Work requirements, demonstrating proficiency in precision excavation, concrete restoration, mechanical integration of door operators, and removal of heavy infrastructure such as floor lifts. Their technical expertise spans environmental compliance, structural integrity assessment, and defense-grade construction standards, with a demonstrated ability to operate in secure, high-tempo military environments while maintaining operational continuity. The contractor maintains a consistent relationship with the Department of Defense, performing a broad range of infrastructure sustainment tasks across Army, Air Force, and Navy installations. Work includes both routine maintenance and urgent response projects, indicating a trusted role in force readiness and base resilience initiatives. Their portfolio reflects deep familiarity with DoD facility standards, safety protocols, and rapid-response construction workflows. QSJV, LLC’s primary industry focus is NAICS 237990—Other Heavy and Civil Engineering Construction—which encompasses non-residential infrastructure projects requiring heavy equipment, earthmoving, and utility integration. They specialize in defense-related civil works, positioning themselves as a niche provider for military base modernization, environmental remediation, and critical facility upgrades outside traditional building construction. As a Women-Owned Small Business and Service-Disabled Veteran-Owned Business Joint Venture, QSJV, LLC leverages dual certifications to meet federal small business participation goals. Based in Rapid City, South Dakota, the firm operates with a focused geographic footprint aligned with DoD installation networks, combining specialized technical execution with government-certified small business status to serve national security infrastructure needs.