SES CIVIL AND ENVIRONMENTAL LLC

SES Civil and Environmental LLC specializes in environmental remediation, civil infrastructure, and facilities support services for U.S. Department of Defense installations. Their core expertise includes the design and implementation of hazardous waste containment systems, AFFF removal from fire suppression equipment, and closure of waste management units in compliance with RCRA and EPA standards. They execute complex soil and groundwater remediation projects at military ranges and naval bases, including secondary containment upgrades, drainage system repairs, and long-term environmental monitoring. The firm also delivers heavy civil construction services such as pump station rehabilitation, stilling well construction, and water/sewer line repairs, demonstrating proficiency in geotechnical engineering, stormwater management, and infrastructure resilience. Their technical differentiation lies in integrating regulatory compliance with field execution on sensitive, operational military sites, often under strict security and environmental constraints. The contractor maintains a consistent and deep relationship with the Department of Defense, delivering mission-critical environmental and infrastructure services across multiple installations including Guantanamo Bay, Ellsworth AFB, and Fort Bragg. Their work supports base readiness, environmental stewardship, and hazard mitigation, with recurring contracts for recurring maintenance, emergency repairs, and long-term compliance obligations. Their primary industry focus is on remediation services (NAICS 562910), where they address legacy contamination and hazardous material management, followed by commercial and institutional construction (236220) and facilities support (561210). This positions them as a niche provider for DoD environmental infrastructure lifecycle management, bridging engineering, compliance, and operational continuity. SES Civil and Environmental LLC is a small business entity headquartered in Knoxville, Tennessee, with no federal certifications on record. They operate as a specialized contractor focused exclusively on federal defense infrastructure, leveraging regional expertise to support nationwide military environmental and civil engineering requirements.