Entarian
Greenbelt, MD, United States
About
Entarian is a defense system integrator based in Greenbelt, United States working in space, c4isr, communications & satcom +2 more.
Entarian, formerly ERT, is a federal engineering and technology solutions firm headquartered in Greenbelt, Maryland, with offices across the United States. ERT rebranded as Entarian after acquiring Sev1Tech in February 2026. The company provides C5ISR system integration, command and control capabilities, tactical radio integration and Total Package Fielding for the U.S. Army, secure cross-domain and multiclassification communications, Zero Trust architectures, spectrum engineering, and tactical mission command applications. Its space work includes satellite mission engineering, operations and sustainment, including the U.S. SARSAT program and NOAA/NESDIS satellite ground systems. It also delivers IT modernization, cyber defense, cloud hosting and DevSecOps for federal agencies, and operates under multiple-award contract vehicles including GSA schedules, NIWC Pacific and NOAA contracts.
Location
Focus areas
Languages
Products & capabilities
Defense domains
Supply-chain role
What they offer
Markets
Products
meshONE-T
Data transport solution
Data Transport-as-a-Service solution for modernizing network architectures and secure data sharing using segment routing, scalable WAN transport and zero trust.
End users
Standards, platforms & customers
Defense standards
Platforms & programmes
Named customers
Credentials & affiliations
Certifications
CMMI-SVC Maturity Level 3
ISO/IEC 27001 Information Security Management
ISO/IEC 27017 Security Controls for Cloud Services
ISO/IEC 20000 Service Management
ISO 9001 Quality Management
Quality System Certification
AWS select consulting partner
