AMERICAN SYSTEMS

AMERICAN SYSTEMS

McLean, Virginia, United States

Air SystemsNaval SystemsSimulation & TrainingDefense Software & AI
Founded 1975Prime Contractor, Software DeveloperSupplies Air Forces, Naval Forces, Land Forces, Homeland Security & Police
Profile last updated: April 20, 2026

About

Founded in 1975, AMERICAN SYSTEMS is a defense prime contractor based in McLean, United States working in air systems, naval systems, simulation & training +3 more.

AMERICAN SYSTEMS is a privately held, employee-owned government services contractor headquartered in McLean, Virginia. Founded in 1975, it provides IT, engineering, test and evaluation, and training services to the Department of Defense and other federal agencies, including Navy, Army, Missile Defense Agency and homeland security customers. Its defense work covers digital engineering and modeling of aircraft and avionics for NAVAIR, submarine system modeling for the Navy, sensor models for P-8A training simulators, and a dual-redundant autopilot system developed in a digital systems integration lab. The company also offers independent verification and validation, developmental and operational test and evaluation, interoperability testing, cybersecurity, cloud and lifecycle management services. It operates a proprietary service delivery framework called MERGE and holds several large IDIQ and multiple-award contracts, including SeaPort-NxG, OASIS, ITES-3S and HCaTS. The company is a majority-owned Employee Stock Ownership Plan company.

Location

McLean, United States

Founded

1975

Company type

Private company

Focus areas

digital engineeringtest and evaluationemployee-ownedgovernment servicesmodeling and simulationcybersecurityveteran hiringIT services

Languages

EN

Products & capabilities

Defense domains

Air SystemsNaval SystemsSimulation & TrainingDefense Software & AIC4ISRMRO & Logistics

Supply-chain role

Prime ContractorSoftware DeveloperMRO & Services

What they offer

Engineering ServicesSoftwareTrainingMaintenance & Repair

End users

Air ForcesNaval ForcesLand ForcesHomeland Security & Police

Standards, platforms & customers

Defense standards

CMMC Level 2AS9100D

Platforms & programmes

P-8A PoseidonAdvanced Air Vehicle Technology

Named customers

NAVAIRNAVSEAMissile Defense AgencyU.S. ArmyU.S. NavyDepartment of JusticeDepartment of the TreasuryDepartment of Homeland Security

Credentials & affiliations

Certifications

ISO 9001:2015

ISO 27001:2022

ISO 20000-1:2018

CMMI Maturity Level 3 Development and Services

Issued by: API Process Improvements

Awards

Top 100 Simulation and Training Companies

Military Simulation and Training Magazine

Gold HIRE Vets Medallion Award

United States Department of Labor

Gold Stevie Winner, Most Innovative Learning and Development Program

Stevie Awards for Great Employers2025

Top 50 Federal Defense Contractors

The Slate Journal

Americas Best Cybersecurity Companies 2025

Newsweek2025

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