BL Harbert International LLC
BL Harbert International LLC Blhi U.s. Operations Division is a subsidiary of B.L. Harbert Holdings, L.L.C., specializing in design-build, construction management, and general contracting services for federal agencies. The company has received over $3 billion in federal prime contracts, primarily supporting the Departments of State, Defense, Justice, and Homeland Security. BL Harbert's expertise spans a wide range of projects, including embassy compounds, military facilities, aerospace structures, and secure laboratories. The firm's ability to execute complex construction projects in both domestic and international settings has made it a preferred contractor for various government agencies.
BL Harbert's federal contract portfolio demonstrates its diverse capabilities in construction and renovation. Notable projects include the design and construction of new embassy compounds in countries such as Thailand, Morocco, Montenegro, and Namibia for the Department of State's Bureau of Overseas Building Operations. For the Department of Defense, the company has undertaken significant projects like the construction of aircraft maintenance hangars, weapons generation facilities, and infrastructure upgrades at various military installations. BL Harbert has also been involved in specialized projects such as building an explosive technical laboratory for the FBI and constructing sensitive compartmented information facilities (SCIFs) in Europe. The company's work often involves subcontracting with small businesses, including women-owned, veteran-owned, and HUBZone firms, for specialized services and materials.
BL Harbert holds several significant Indefinite Delivery/Indefinite Quantity (IDIQ) contracts that showcase its standing as a trusted government contractor. These include a $150 million IDIQ with the State Department for worldwide design-build construction projects, a $1.01 billion Southeast Area of Responsibility Multiple Award Construction Contract with the Naval Facilities Engineering Command, and a $950 million IDIQ for the reconstruction of Tyndall Air Force Base. The company also holds a $97 million IDIQ for SCIF construction in Europe and a $2.598 billion IDIQ for commercial and institutional building projects in the Southwest region. These IDVs allow various federal agencies to quickly and efficiently engage BL Harbert for a wide range of construction and renovation services, from small-scale repairs to large-scale facility construction, across diverse geographic locations.
XXNJCWMAKNH8 236220
Not listed 820 Shades Creek Pkwy #3000, Birmingham, AL 35209, USA
1/8/02 8/26/25 RQ Construction, LLC
RQ Construction, LLC is a for-profit construction services provider that has been awarded numerous federal contracts to support infrastructure projects, facilities construction, and maintenance services for various Department of Defense and Department of Homeland Security agencies. Registered to receive federal awards since 2011, the company primarily serves as a prime contractor on large-scale construction projects for military installations across the United States and in overseas locations like Cuba. RQ Construction specializes in design-build and design-bid-build construction services, offering a wide range of capabilities including new facility construction, renovations, infrastructure upgrades, and disaster recovery efforts.
Through its federal contract awards, RQ Construction has delivered diverse construction services to agencies such as the U.S. Navy, Marine Corps, Army, Air Force, and Coast Guard. Notable projects include the construction of aircraft maintenance hangars, combat training facilities, barracks, child development centers, and solid waste management facilities. The company has also undertaken significant infrastructure work, including runway repairs, substation replacements, and hurricane damage restoration. Contract values have ranged from small purchase orders for construction materials to multi-million dollar facility construction projects exceeding $250 million. RQ Construction frequently partners with specialized subcontractors to provide comprehensive services, including HVAC, electrical, plumbing, fire protection, and specialized engineering. While the majority of contracts are not set aside, the company often engages small and disadvantaged businesses as subcontractors.
RQ Construction holds several significant indefinite delivery vehicles (IDVs) with federal agencies. These include a $4 billion National Multiple Award Construction Contract (NMACC III) with the U.S. Coast Guard, a $2.5 billion Facilities and Infrastructure Multiple Award Construction Contract with Naval Facilities Engineering Command Pacific, a $2.6 billion Commercial & Institutional Construction MACC with Naval Facilities Engineering Command, and a $975 million Large Construction Marine Corps North Carolina IDIQ. These vehicles allow various defense and homeland security agencies to efficiently procure RQ Construction's services for a wide range of construction projects, from small repairs to large-scale facility development. Task orders under these IDVs have included projects such as training facilities, energy infrastructure upgrades, and general construction services at military installations across the country. The company's ability to secure and perform under these large, multi-year contract vehicles demonstrates its strong capabilities and trusted relationship with federal clients in the construction sector.
NE61LN4FM1A5 236220
Not listed 1620 Faraday Ave, Carlsbad, CA 92008, USA
1/7/11 7/15/25 M.a. Mortenson Company
M.a. Mortenson Company, doing business as Mortenson Construction, is a top 25 U.S. builder, developer, and engineering services provider with a significant presence in federal government contracting. The company specializes in large-scale construction projects, offering comprehensive design-build, design-bid-build, and general construction services across multiple sectors. Registered in SAM.gov since 2001, Mortenson Construction has established itself as a premier contractor capable of executing complex infrastructure and facility development projects for various federal agencies.
The company has been awarded numerous prime federal contracts primarily focused on constructing and renovating critical infrastructure facilities for defense and civilian agencies. These projects include sophisticated facilities such as secure operations centers, intelligence facilities, medical research centers, military dormitories, and specialized technical buildings. Mortenson Construction has worked extensively with agencies like the U.S. Army Corps of Engineers, Naval Facilities Engineering Command, Department of Agriculture, Federal Bureau of Investigation, and U.S. Customs and Border Protection. The contract awards consistently demonstrate the company's capability to handle high-value, technically complex projects ranging from $619,155 to $250 million, with most contracts being full and open competition without specific set-aside designations. Key project types include ground-based strategic defense facilities, national security infrastructure, agricultural research centers, and military campus improvements.
Mortenson Construction holds several significant Indefinite Delivery Contracts (IDVs) with substantial contract values. These include a $2.358 billion U.S. Army Corps of Engineers IDC for vertical construction services, a $950 million Naval Facilities Engineering Command contract for general construction services, a $1.01 billion NAVFAC contract for Southeast regional construction, and a $2.598 billion Department of the Navy contract for commercial and institutional building projects. These IDVs provide task order capabilities across multiple geographic regions, primarily supporting defense and civilian agencies. The contracts enable Mortenson to receive task orders for diverse projects including new construction, renovations, repairs, and infrastructure improvements across administrative buildings, hospitals, warehouses, military facilities, and specialized technical centers. The IDVs typically have multiple-award structures with performance periods ranging from 5 to 10 years, demonstrating the company's long-term strategic importance to federal infrastructure development.
GPXRWUEUHZ19 236220
Not listed 700 Meadow Ln N, Minneapolis, MN 55422, USA
7/17/01 11/23/25 Gilbane Federal
Gilbane Federal is a for-profit Subchapter S corporation registered in SAM.gov since 2002, specializing in construction, facilities management, and infrastructure development for federal agencies. The company provides comprehensive construction and engineering services to both defense and civilian government entities, offering expertise in design-build, renovation, facilities outfitting, and specialized infrastructure projects. Headquartered as a global construction and real estate development firm, Gilbane Federal has established itself as a key contractor for complex federal construction initiatives across multiple sectors.
The company's federal contract awards demonstrate extensive capabilities in constructing and renovating critical infrastructure for defense and civilian agencies. Gilbane Federal has executed numerous significant projects, including constructing secure tactical communication facilities, munitions storage areas, military base renovations, and medical treatment facility upgrades across locations including Saudi Arabia, Japan, and various U.S. installations. Their contract awards consistently involve firm fixed-price delivery orders under multiple indefinite delivery/indefinite quantity (IDIQ) contract vehicles, with project scopes ranging from constructing aircraft hangars and network centers to establishing COVID-19 alternate care facilities. Notable projects include a $138.9 million multi-bay aircraft hangar construction at Beale Air Force Base, a $107.6 million offshore patrol cutter waterfront construction in California, and emergency medical facility conversions during the pandemic, all completed without specific small business or other set-aside designations.
Gilbane Federal holds several substantial federal contract IDVs across different agencies, including a $5 billion Global Contingency Construction Contract with Naval Facilities Engineering Command, a $900 million Little Rock Medical Sustainment Restoration and Modernization contract with the Defense Health Agency, and a $4 billion National Multiple Award Construction Contract III with the U.S. Coast Guard. These IDVs enable the company to compete for task orders supporting diverse government infrastructure needs, including general construction, facilities management, emergency response capabilities, and specialized infrastructure projects. The contracts span multiple geographical regions, including continental United States, Alaska, Hawaii, Europe, and other international locations, and cover mission-critical services such as medical facility upgrades, contingency construction, sensitive compartmented information facility development, and support for military and civilian agency infrastructure requirements.
WHB7C12ADS35 236220
Not listed Concord Airport Plaza Building B, Concord Airport Plaza, 1220 Concord Ave #200, Concord, CA 94520, USA
1/30/02 1/20/26 Korte Construction Company
Korte Construction Company, doing business as The Korte Company, is a design-build construction firm specializing in federal government construction projects, with a primary focus on Department of Defense facilities. Founded in 1958 and headquartered in Highland, Illinois, the company has established itself as a prominent contractor providing comprehensive design and construction services across multiple military installations nationwide. The company offers design-build construction services that encompass new construction, renovations, repairs, demolitions, and infrastructure development for various federal agencies, with a particular emphasis on military and defense-related facilities.
Through its federal contract awards, Korte Construction Company has consistently demonstrated expertise in constructing complex military infrastructure projects. The company has completed numerous high-value contracts for facilities including aircraft maintenance hangars, squadron operations centers, intelligence and surveillance facilities, research laboratories, and specialized military infrastructure. These projects have spanned multiple military branches and installations, including Air Force bases, Naval facilities, and Army locations across states like Nevada, California, Florida, and North Dakota. The contracts have ranged from $5,000 minimum guarantee task orders to substantial projects exceeding $144 million, all competitively awarded without specific small business set-aside designations. Major project types have included ground data terminal pads, airfield pavement rehabilitations, maintenance facilities, operational centers, and specialized buildings supporting sensitive compartmented information and special access program requirements.
Korte Construction Company holds several significant Indefinite Delivery/Indefinite Quantity (IDIQ) contracts with major federal agencies. These include a $249 million single-award IDC with the Defense Health Agency for design-build construction services in the Central Region, a $245 million multiple-award contract with the U.S. Army Corps of Engineers Mobile District, and a $1.01 billion multiple-award construction contract with Naval Facilities Engineering Command for Southeast regional services. These IDVs enable the company to provide rapid-response construction services across various regions, covering new construction, renovations, repairs, and demolition of facilities like administrative buildings, maintenance hangars, operations centers, laboratories, and critical infrastructure. The contracts typically have five-year performance periods and allow for task orders ranging from $5,000 to $100 million, demonstrating Korte's capacity to handle both small-scale and large, complex federal construction projects.
X3BYPXNZN8N1 236220
Not listed 5700 Oakland Ave #275, St. Louis, MO 63110, USA
2/19/02 8/26/25