SES Civil And Environmental LLC
SES Civil And Environmental LLC Company Headquarters Division is an Alaskan Native Corporation-owned firm that provides a wide range of environmental, construction, and technical services to the federal government. As a certified participant in the Small Business Administration's 8(a) Business Development Program, SES Civil And Environmental LLC has secured numerous contracts with various defense and civilian agencies. The company's expertise spans environmental remediation, infrastructure development, facility maintenance, and specialized technical support services. SES Civil And Environmental LLC leverages its status as a minority-owned business and Native American-owned entity to compete for and win contracts that support critical missions across multiple federal departments.
SES Civil And Environmental LLC has been awarded a diverse array of prime contracts for projects across federal agencies. For the Navy, the company has performed hazardous waste management, aqueous film-forming foam (AFFF) removal and disposal, small arms range clearance, and environmental monitoring at various installations including Naval Station Guantanamo Bay and Naval Submarine Base Kings Bay. The Army Corps of Engineers has contracted SES for construction and renovation work at military facilities, such as building repairs at Fort Liberty and access control point installations. Air Force projects have included PFAS mitigation and monitoring at former bases, as well as renovation projects at Tyndall Air Force Base. The company has also provided environmental investigation and remediation services for the Environmental Protection Agency and performed laboratory decommissioning for the Food and Drug Administration. Many of these contracts were awarded as 8(a) sole source or small business set-asides, reflecting the company's status as a disadvantaged business. SES Civil And Environmental LLC has demonstrated its capability to serve as a prime contractor on projects ranging from small-scale technical services to multi-million dollar construction efforts.
SES Civil And Environmental LLC holds several significant Indefinite Delivery Vehicles (IDVs) with federal agencies, showcasing its capacity to provide a broad spectrum of services. The company is part of a $499 million multiple-award contract with the Army Corps of Engineers Baltimore District for design-build and design-bid-build construction services, and an $800 million multiple-award contract with the Army Corps of Engineers Huntsville Center for aqueous film-forming foam support services. It also holds a $95 million multiple-award contract for access control point design-build services and a $49 million single-award contract for construction services at Fort Bragg. Other notable IDVs include a $22 million contract with the Jacksonville District for construction and technical support, a $16 million contract for repair and construction at Tyndall Air Force Base, and a $9.9 million contract with the Engineer Research and Development Center for various construction and renovation projects. These IDVs cover a wide range of services, including environmental remediation, infrastructure development, facility maintenance, and specialized technical support. Task orders under these vehicles have been issued by various Department of Defense agencies, including the Army, Navy, and Air Force, as well as civilian agencies like the Environmental Protection Agency. The diversity and scale of these IDVs demonstrate SES Civil And Environmental LLC's versatility and its significant role in supporting federal infrastructure and environmental initiatives.
JMCFBVM7YNW7 237990
Not listed 10101 Global Wy, Knoxville, TN 37932, USA
1/16/14 7/25/25 Walsh Federal LLC
Walsh Federal LLC, doing business as Walsh Construction Co II, LLC, is a large, for-profit construction services firm and a subsidiary of The Walsh Group, specializing in federal government infrastructure development and facilities support. Based in Chicago, Illinois, the company has been registered in SAM.gov since March 2012 and is primarily focused on providing comprehensive construction services to various federal agencies, including design-build, design-bid-build, renovation, repair, and demolition projects across multiple sectors such as aviation, military, and transportation infrastructure.
Through its federal contract awards, Walsh Federal LLC has executed a wide range of construction projects for federal agencies, including air traffic control towers, aircraft maintenance hangars, military training facilities, operational centers, and specialized infrastructure. The company has worked extensively with agencies like the Federal Aviation Administration, U.S. Army Corps of Engineers, Naval Facilities Engineering Command, U.S. Coast Guard, and U.S. Marine Corps. None of its contracts have been set aside for small businesses, reflecting its status as a large established contractor. Notable projects include constructing a Training Support Squadron Facility at Joint Base Langley-Eustis, a Special Operations Forces Operations Facility at Fort Bragg, and an Advanced Helicopter Training System aircraft maintenance hangar at Naval Air Station Whiting Field, with contract values ranging from $5,000 to over $223 million.
Walsh Federal LLC holds multiple significant Indefinite Delivery Contracts (IDVs) across federal agencies, including a $4 billion National Multiple Award Construction Contract III with the U.S. Coast Guard, a $2.358 billion Vertical MATOC with the U.S. Army Corps of Engineers Fort Worth District, and a $999,999,999 Basic Ordering Agreement with the Federal Aviation Administration. These IDVs enable the company to provide construction services across various regions, supporting critical infrastructure needs through task orders for new facility construction, renovation, repair, and demolition. The IDVs cover a wide geographic area, including multiple service regions for the FAA and construction areas across the United States for agencies like NAVFAC, allowing Walsh Federal to efficiently deliver construction services for military, aviation, and other federal facility projects.
DMFWBVTL9324 236220
Not listed 929 W Adams St, Chicago, IL 60607, USA
3/7/12 3/2/26 Jade Creek Construction LLC
Jade Creek Construction LLC is a minority-owned, Alaska Native Corporation small business certified in the Small Business Administration's 8(a) Program. Registered in SAM.gov since 2015, the company specializes in construction, facilities maintenance, and infrastructure services for federal government agencies. As a small disadvantaged business, Jade Creek Construction has positioned itself as a versatile contractor capable of delivering complex construction and renovation projects across multiple federal agencies, leveraging its status as an Alaskan Native Corporation and certified 8(a) participant.
The company has performed a wide range of construction and renovation services primarily for defense and civilian agencies, including the Department of Defense, Department of Justice, Naval Air Systems Command, Army Corps of Engineers, and General Services Administration. Contract awards have encompassed projects such as HVAC system replacements, building renovations, infrastructure upgrades, security system installations, electrical and mechanical system repairs, and facility modernization efforts. Many of these contracts have been awarded through set-aside mechanisms, including 8(a) sole source, competitive 8(a), and total small business designations. The contract values range from small task orders around $20,000 to large definitive contracts exceeding $23 million, demonstrating Jade Creek's capability to handle projects of varying complexity and scale across military installations, research facilities, and government buildings.
Jade Creek Construction LLC holds several significant Indefinite Delivery Vehicles (IDVs) that enable ongoing federal contract work. These include a $44 million Naval Sea Systems Command IDC for construction services at Naval Surface Warfare Center locations, a $499 million U.S. Army Corps of Engineers Baltimore District multiple-award contract for design-build and design-bid-build construction in the North Atlantic Division, a $49 million Naval Air Systems Command 8(a) sole-source SATOC for large construction projects, and a $25 million Bureau of Prisons Basic Ordering Agreement for construction services. Additionally, the company maintains a $99.5 million Army Installation Management Command multiple-award task order contract focused on building construction, renovation, and modernization services primarily at Aberdeen Proving Ground. These IDVs demonstrate Jade Creek's strategic positioning across multiple federal agencies and its ability to provide sustained infrastructure and construction support through long-term contract vehicles.
E2FATM25ZSE1 236220
Not listed 2553 Dulles View Dr #700, Herndon, VA 20171, USA
3/2/15 2/14/26 Clark Construction Group LLC
Clark Construction Group LLC is a subsidiary of Clark Construction LLC, a major construction firm founded in 1906 and headquartered in Bethesda, Maryland. As a leading federal contractor, Clark Construction Group provides construction management, general contracting, and design-build services for large-scale infrastructure projects across the United States. The company primarily serves government clients such as the Department of Defense, Department of Veterans Affairs, General Services Administration, and Department of Justice. Clark specializes in constructing secure facilities, medical centers, military installations, and other critical institutional buildings for federal agencies.
Clark Construction Group has been awarded numerous high-value prime contracts for major federal construction projects. Notable examples include a $617 million design-build contract from the Department of Veterans Affairs for a new healthcare facility in El Paso, Texas; an $811 million contract from the U.S. Army Corps of Engineers to construct an operations building at Fort Meade; and a $619 million contract with the Department of Navy for an addition and renovation of the Walter Reed National Military Medical Center. The company has also supported COVID-19 response efforts, including a $15 million temporary medical facility for patient overflow and a $2.6 million alternate care site at a correctional facility. Additional work involves upgrades, repairs, and service contracts at FBI buildings, military installations, National Institutes of Health facilities, and other secure federal sites nationwide. Clark typically performs as the prime contractor on these large-scale projects, leveraging its expertise in managing complex construction for government clients.
Clark Construction Group LLC holds several major indefinite delivery/indefinite quantity (IDIQ) contract vehicles that allow it to provide general construction services on a task order basis. These include the Army Corps of Engineers Baltimore District's $499 million Multiple Award Task Order Contract for design-build and design-bid-build projects, which runs through September 2028. Clark also holds Naval Facilities Engineering Command's $950 million Large Projects MACC for major construction within the Washington D.C. area, awarded in September 2023 with a seven-year performance period. Additionally, the company is a contract holder on the Department of Justice Federal Bureau of Investigation's $300 million Regional Multiple Award Construction Contract Region 1, as well as the National Institutes of Health's $2 billion General Construction MACC for facilities support services across NIH's Bethesda campus and satellite locations. These IDIQ vehicles position Clark to rapidly respond to federal construction needs across multiple agencies and regions.
QQBXQR679KM9 236220
Not listed 7500 Old Georgetown Rd #200, Bethesda, MD 20814, USA
3/5/02 3/17/26 Doyon Management Services, LLC
Doyon Management Services, LLC is an Alaskan Native Corporation-owned small disadvantaged business specializing in construction, facilities maintenance, and general services for federal agencies, with a primary focus on the Department of Defense. Based in Lanham, Maryland, the company is a subsidiary of Doyon, Limited and holds SBA 8(a) Program certification, positioning itself as a versatile contractor capable of executing complex federal infrastructure and renovation projects across multiple regions. The firm provides comprehensive construction and repair services, ranging from building renovations and infrastructure upgrades to specialized facilities maintenance and engineering support for military and government installations.
Through its federal contract awards, Doyon Management Services has demonstrated extensive capabilities in delivering a wide array of construction and facilities services. The company's contracts have included roof replacements, electrical system upgrades, waterline installations, structural repairs, building renovations, and infrastructure improvement projects at military facilities such as naval bases, Army Corps of Engineers locations, and Defense Logistics Agency installations. Most contracts have been awarded without specific set-aside designations, though some have been competitive 8(a) or total small business set-asides. The firm has worked extensively with agencies including the Naval Facilities Engineering Command, U.S. Army Corps of Engineers, Office of Naval Research, and Defense Logistics Agency, performing projects in regions spanning from Pennsylvania and Maryland to Virginia and Washington D.C.
Doyon Management Services holds four significant indefinite delivery/indefinite quantity (IDIQ) contracts that enable its federal work: a $499 million Army Corps of Engineers design-build contract, a $750 million Naval Facilities Engineering Command single-award contract for the Washington D.C., Maryland, and Virginia region, a $249 million Philadelphia and Mechanicsburg Regions Multiple Award Construction Contract, and a $124.5 million Defense Logistics Agency and Marine Forces Reserve multiple-award contract. These contracts collectively provide the company with substantial contracting vehicles to support construction and renovation projects across defense and federal installations. The IDIQ contracts have specific geographic focuses, performance periods ranging from 2025 to 2030, and enable the company to provide task order services including vertical and horizontal construction, facility repairs, renovations, infrastructure upgrades, and specialized engineering support for military and government facilities.
HKHJKU3LLRL5 236210
Not listed 4601 Presidents Dr #230, Lanham, MD 20706, USA
6/4/15 4/30/25