KIEWIT INFRASTRUCTURE SOUTH CO

Kiewit Infrastructure South Co. specializes in heavy civil engineering and infrastructure construction, with deep expertise in large-scale highway, bridge, and civil works projects. Their technical capabilities include bridge demolition and replacement, stormwater treatment system construction, pump station installation, seepage canal engineering, and full-site restoration following construction. They execute complex earthwork, excavation, and temporary power infrastructure tasks in sensitive environmental and military settings, demonstrating proficiency in coordinating multi-disciplinary civil works under stringent regulatory frameworks. Their work on Everglades restoration initiatives highlights advanced competency in ecological infrastructure, including wetland reconstruction, flow-way engineering, and water management systems aligned with federal environmental mandates. The contractor maintains a consistent presence with the Department of Defense, delivering mission-critical infrastructure across military installations, including bridge replacements, temporary power extensions, and environmental remediation projects. They also support the International Boundary and Water Commission on cross-border civil works and the Department of the Interior on federal land management infrastructure, indicating a proven ability to navigate interagency coordination and compliance with federal environmental and engineering standards. Their primary focus lies in NAICS 237990 (Other Heavy and Civil Engineering Construction), encompassing non-highway civil works such as water control structures, wetland systems, and pump infrastructure, with supplementary experience in NAICS 237310 (Highway, Street, and Bridge Construction). This positions them as a niche provider of complex, environmentally sensitive civil works beyond standard roadway projects, serving federal agencies requiring integrated engineering and ecological stewardship. Kiewit Infrastructure South Co. operates as a 2L entity based in Westlake, Texas, with no government certifications on record. Their geographic footprint is defined by project-based deployments across federal sites, particularly in Florida and the Southwest, aligning them with national infrastructure priorities in defense and environmental restoration.