CT LABORATORIES, LLC

CT LABORATORIES, LLC specializes in environmental and geotechnical laboratory testing services for defense and public infrastructure projects, with deep expertise in sediment, soil, and groundwater analysis. The company delivers precise analytical services including grain size determination via sieve and hydrometer methods, explosive residue detection, and comprehensive environmental sampling protocols compliant with federal regulatory standards. Their technical capabilities span contaminant characterization, sediment remediation support, and water quality assessment, serving critical mission needs at military installations and federal land sites. A key differentiator is their consistent delivery of field-to-lab workflows for complex environmental compliance tasks, particularly in support of ongoing remediation and monitoring programs under the Defense Environmental Restoration Program. The contractor maintains a strong, sustained relationship with the Department of Defense, providing laboratory services across multiple installations for soil characterization, sediment analysis, and groundwater monitoring. Work includes targeted sampling for contaminated sites, explosive hazard assessment, and long-term environmental performance tracking. They also support the Department of the Interior and Department of Agriculture on environmental stewardship initiatives, demonstrating adaptability across federal land management and conservation missions. Operating under NAICS 541380, CT LABORATORIES, LLC is positioned as a niche provider of specialized environmental testing services within the federal contracting landscape. Their focus is on applied environmental science for defense and public land use, with technical work centered on ASTM and EPA-aligned methodologies for soil, sediment, and water matrices. This vertical specialization enables them to deliver defensible data for regulatory decision-making and environmental remediation planning. As a Women-Owned Small Business and Woman-Owned Business certified entity based in Baraboo, Wisconsin, the company leverages its small business status to support federal diversity goals while maintaining agile, high-quality lab operations. Their geographic presence in the Midwest supports efficient logistics for DoD installations across the region, reinforcing their role as a trusted, mission-focused service provider in environmental compliance and forensic environmental analysis.