LUHR CROSBY, LLC

LUHR CROSBY, LLC specializes in heavy civil engineering construction focused on hydraulic infrastructure maintenance and riverine system stabilization. The contractor delivers critical dredging, stone placement, and confined disposal facility operations along major U.S. waterways, particularly the Mississippi, Ohio, and Calcasieu River systems. Their technical expertise includes channel improvement, foreshore protection, bendway weir installation, and onshore disposal equipment deployment for sediment management—activities essential to navigation safety, flood control, and ecosystem preservation. They demonstrate deep proficiency in executing complex, environmentally sensitive projects under U.S. Army Corps of Engineers oversight, often involving precision stone matting, hydraulic modeling, and real-time monitoring of sediment transport dynamics. LUHR CROSBY, LLC maintains a consistent and exclusive relationship with the Department of Defense, primarily supporting the U.S. Army Corps of Engineers in civil works missions. Their contract portfolio reflects sustained engagement in riverine infrastructure maintenance, with recurring work in channel dredging, shoreline armor installation, and confined disposal facility operations. This pattern indicates a trusted, long-term partnership rooted in technical reliability and operational readiness in high-stakes, federally managed water resource projects. The contractor’s primary focus is on NAICS 237990—Other Heavy and Civil Engineering Construction—which encompasses large-scale, non-building infrastructure projects involving earthmoving, waterway regulation, and coastal protection. Their market positioning centers on hydraulic engineering services for federal navigation and flood risk reduction programs, distinguishing them as a niche provider of mission-critical river and coastal maintenance solutions. LUHR CROSBY, LLC is a small business entity headquartered in Columbia, Illinois, with no federal certifications on record. Operating with a focused geographic footprint, the company is strategically positioned to support U.S. Army Corps of Engineers projects across the Mississippi River Basin and Gulf Coast regions, leveraging regional logistical advantages and specialized equipment for inland and coastal civil works.