LINFIELD, HUNTER & JUNIUS, INC

LINFIELD, HUNTER & JUNIUS, INC specializes in civil engineering services for federal infrastructure projects, with deep expertise in hydraulic structures, lock and dam systems, flood control engineering, and design documentation for U.S. Army Corps of Engineers operations. The firm delivers full-cycle engineering support—including design reports, plans and specifications, construction oversight, and fund de-obligation analysis—tailored to complex water resource infrastructure. Their technical focus encompasses structural integrity assessments, hydraulic modeling, maintenance facility design, and IDIQ contract execution under USACE frameworks, demonstrating proficiency in navigating federal engineering standards and regulatory compliance for navigation and flood risk management systems. The contractor maintains a consistent relationship with the Department of Defense, particularly through the U.S. Army Corps of Engineers, where they provide mission-critical engineering services for navigation locks, floodgates, and water control infrastructure across the Mississippi Valley Division. Their work supports long-term asset management, operational readiness, and infrastructure modernization within military and civil works portfolios, indicating a trusted, recurring role in sustaining critical federal water infrastructure. Their primary industry focus is engineering services under NAICS 541330, positioning them as a niche provider of civil and hydraulic engineering solutions for federal water resources. They specialize in infrastructure lifecycle support—from initial design through closeout—serving agencies that manage navigable waterways, flood control systems, and military installation utilities. This vertical specialization distinguishes them in a market requiring precise adherence to USACE design manuals and environmental compliance protocols. As a small business structured as a 2L entity based in Metairie, Louisiana, LINFIELD, HUNTER & JUNIUS, INC leverages regional expertise in Gulf Coast hydrology and flood-prone infrastructure to serve national defense and civil works priorities. While no formal government certifications are listed, their sustained performance on complex, mission-essential projects underscores their reliability and technical competence within the federal engineering services sector.