Amentum Services, Inc.
Amentum Services, Inc., doing business as AECOM, is a premier global leader in designing, engineering, managing and modernizing critical systems and programs of national significance across defense, security, intelligence, energy, and environment sectors for U.S. federal government customers.
Amentum Services, Inc. has provided a wide array of professional and technical services, equipment, construction, logistics, and other support to federal agencies through prime and subcontract awards. This includes aviation, maritime, missile defense, space launch, military construction, infrastructure modernization, IT and telecom systems integration, cybersecurity, data analytics, training systems, temporary facilities, environmental remediation, and more for the Departments of Defense, Homeland Security, State, Health and Human Services, Treasury, and other civilian agencies. Major prime contract partners have included Textron Aviation Defense, International Business Machines Corporation, HII Fleet Support Group, and Sonalysts Inc. Set aside designations have generally not applied given the specialized nature of many deliverables.
Amentum Services, Inc.'s sole prime federal grant was awarded by NASA to study the microbiomes of leafy green vegetable crops grown during spaceflight, analyzing interactions with the spacecraft environment and implications for astronaut dietary supplementation.
Amentum Services, Inc. holds several Indefinite Delivery Vehicles (IDVs) with ceiling amounts up to $75 billion, including single-award contracts from the Navy for F-16 aircraft support over 8 years and from Health and Human Services to provide influx care facility services through 2028. The company also has spots on multiple-award IDVs like the 10-year Army C5ISR Gateway to Sustainment ($3.2 billion ceiling) for command, control, and communications sustainment, and the 5-year Treasury TIAS Blanket Purchase Agreement ($500 million ceiling) for financial crimes analysis support. Associated task orders have involved F-16 parts and maintenance, Army radio equipment, and investigative services for tracking illicit finance.
QEMLRQA7PLG4 541330
Not listed 4800 Westfields Blvd #400, Chantilly, VA 20151, USA
2/8/10 12/5/25 M.c. Dean, Inc.
M.c. Dean, Inc. is a company that specializes in designing, building, operating, and maintaining cyber physical solutions for mission critical facilities, secure environments, complex infrastructure, and global enterprises. The company provides a range of services including engineering development, IT services, security system installation, and facilities maintenance.
Through past federal contract awards, M.c. Dean, Inc. has provided various security and facilities-related goods and services as a prime and subcontractor. These include intrusion detection systems, closed circuit television systems, access control systems, fire protection services, maintenance and installation services, command/control/communications/computer systems, and more. Major funding agencies for awards have included the Departments of Defense, Army, Air Force, Navy, Transportation, Justice, and Homeland Security. Several contracts were issued under GSA schedule vehicles or IDIQ contracts like Power Systems Installation Services. M.c. Dean has partnered with subcontractors such as Bosch Security Systems, Defenshield Inc., and Sterling Computers Corporation to fulfill contract requirements. Some awards were set aside for small businesses while others utilized full and open competition procedures.
M.c. Dean holds several federal indefinite delivery vehicles to provide services globally. These include a $25 million blanket purchase agreement for fire protection systems for NIH facilities, a $45 million indefinite delivery contract for Army construction surveillance services in Europe, a $61 million contract for Pentagon electrical maintenance, and a $675 million electronic security systems deal under the Army's ESS VII vehicle. Task orders under these IDVs fund critical facility infrastructure sustainment, security system refresh efforts, IT services, and maintenance support across DOD and civilian agency installations.
RD55NEXJ5EW4 238210
Not listed 1765 Greensboro Station Pl, McLean, VA 22102, USA
2/5/02 7/16/25 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 Conti Federal Services, LLC
Conti Federal Services, LLC is a mid-size construction and engineering company that provides a wide range of services to the U.S. federal government. As a subsidiary of Conti Enterprises Inc., the company specializes in construction, renovation, environmental remediation, and infrastructure projects for various defense and civilian agencies. Conti Federal Services holds multiple indefinite delivery vehicles (IDVs) and multiple award task order contracts (MATOCs) that enable it to support critical missions both domestically and internationally. The company leverages its expertise to deliver complex projects in challenging environments, including military installations, government facilities, and environmentally sensitive sites.
Conti Federal Services has been awarded numerous prime contracts for diverse projects across multiple agencies. For the Department of Defense, the company has constructed and renovated military facilities, including a $142 million project for a helicopter operations and alert facility at F.E. Warren Air Force Base, a $71 million B-21 Radio Frequency Hangar at Ellsworth Air Force Base, and a $57 million Special Tactics Operations Facility at Hurlburt Field. The company also performs environmental remediation work for the Environmental Protection Agency, such as the $19.9 million Salford Quarry project and the $2.3 million Pike Hill Copper Mines Superfund Site remediation. Additionally, Conti Federal Services has undertaken international projects, including an $85 million construction of hardened aircraft shelters in Israel and a $26.5 million combat rescue helicopter simulator facility in Aviano, Italy. The company has also provided rapid response services during the COVID-19 pandemic, establishing an Alternate Care Facility for FEMA. As a subcontractor, Conti Federal Services has partnered with larger firms like CH2M Hill Constructors and KBR Services on various construction projects.
Conti Federal Services holds several significant IDVs that demonstrate its broad capabilities and strong relationship with federal agencies. The company is part of the $9 billion Rapid Disaster Infrastructure Response MATOC, which allows it to provide emergency construction services across the United States. It also holds multiple IDVs for construction services in Europe and the Middle East, including a $400 million contract for work in Germany, Belgium, and the Netherlands, and a $50 million contract for projects in Israel. The company is part of the $176.25 million MEGA Small Business PRAC 2021-2026 for environmental remediation services. Conti Federal Services also holds specialized IDVs, such as a $97 million contract for Sensitive Compartmented Information Facility (SCIF) construction in Europe and a $49.9 million contract for SCIF construction under the ENDIST Europe program. These IDVs span multiple agencies, including the Army Corps of Engineers, Air Force, and Navy, and cover a wide range of services from general construction to highly specialized and secure facility development.
NVSLLHE5WCE5 236210
Not listed 11486 Corporate Blvd #190, Orlando, FL 32817, USA
10/1/18 12/2/25 Weston Solutions Inc.
Weston Solutions Inc. is a national environmental and infrastructure services firm that provides a wide range of services to the federal government. The company offers environmental remediation, site assessment, emergency response, technical support, construction, and infrastructure repair services to agencies such as the Environmental Protection Agency (EPA), U.S. Army Corps of Engineers, and Defense Logistics Agency. Weston Solutions Inc. is a subsidiary of Weston Solutions Holdings, Inc. and has over 60 years of experience delivering innovative solutions for complex environmental and infrastructure challenges. With its extensive expertise and capabilities, the company has established itself as a trusted partner for federal agencies seeking comprehensive environmental and infrastructure solutions.
As a prime contractor, Weston Solutions has received multiple awards under the EPA's Superfund Technical Assessment Response Team (START) program, providing technical assistance for site assessments, emergency response, and remediation activities across different EPA regions. The company has also been awarded task orders for environmental cleanup and munitions response services under U.S. Army Corps of Engineers contracts, including work at formerly used defense sites. Additionally, Weston Solutions has secured contracts with the Defense Logistics Agency for fuel system maintenance, tank inspections, and infrastructure repairs at military installations. The company often subcontracts specialized services such as laboratory analysis, drilling, and surveying to support its prime contract work. While most awards do not have set-aside designations, Weston occasionally partners with small disadvantaged businesses as subcontractors.
Weston Solutions holds several significant indefinite-delivery/indefinite-quantity (IDIQ) contract vehicles with federal agencies. These include a $59.7 million single-award IDIQ with EPA Region 6 for the START V program, providing technical assistance for Superfund activities. The company also holds positions on multiple-award IDIQs with the U.S. Army Corps of Engineers, such as a $150 million contract for defense bulk fuels materials and services, a $240 million vehicle for environmental remediation and munitions response, and a $450 million contract for facility repair and renovation services. Additionally, Weston Solutions is on a $500 million Air Force IDIQ for worldwide petroleum, oil, and lubricant facility design services. These IDIQ vehicles allow various agencies to issue task orders to Weston Solutions for a wide range of environmental, infrastructure, and energy-related services across domestic and international locations.
Z4XGALW7L9K6 541330
Not listed 1400 Weston Way, West Chester, PA 19380, USA
3/15/02 6/19/25