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Our Commitment to You

We will quickly deliver the solutions that you need. We approach each opportunity as a stepping stone toward developing a long-term partnership with you and your organization. We pride ourselves in making it easy for you to do business with us.

Established in 2007


SDVOSB, CVE Verified
8(a) - Case #306032
ISO 9001:2015 Quality Management Systems

SBA 8(a)  SDB CertifiedSDVOSB Logo

DUNS: 791533057
New! Authorized Dell Federal Partner

V3 Certification: Virginia Values Veterans (V3) Program


541512 - Computer Systems Design Services 

541519 - Other Computer Services

541611 - Administrative and General Management Consulting Services

541612 - Human Resources Consulting

561110 - Office Admin Services

541330 - Engineering Services

Other NAICS Include:

541614, 541618, 541620, 541690, 541715, 541990, 561320, 561421, 621330, 621999,624190

Contracting Vehicles

GSA Alliance

Capabilities, Expertise in IT, & Management

From program management to cybersecurity, you can count on GCA USA for a full range of affordable management, administrative support, and information technology solutions. Based in Arlington, Virginia, and Honolulu, Hawaii, we meet all of your needs while maintaining the highest level of performance.

Why We Are Better

Expertise In:

  • DoD JIE architecture
  • Latest AF initiatives in VDI and UCS
  • IT system development life cycle (SDLC) management, testing, and integration
  • Engineering - civil engineering
  • Program /business management and admin support
  • Logistics and warehouse management
  • Business analysis, requirements documentation, and program integration
  • Medical ops, management, administration, call centers
  • Family advocacy

Business Woman Smiling Broadly


Leading the Way In:

  • IT Expertise: over 35 years IT project management and systems integration
  • Quality: superior program and risk management processes
  • Best in Class: subject matter expertise at reasonable rates
  • Responsive: reliable, secure operations performed ethically and confidentially
  • Operational experience: over 38 years program management and execution
  • Robust: nation-wide company with small and large business relationships – provides deep bench and reach back

Past Performance

Proven Experience With:

  • PACAF - data protection and disaster recovery, virtual environment and enhanced VDI, data center upgrades, pilot SecureView
  • Military medical support - business management, logistics, and administrative support, industrial hygiene, patient appointing systems
  • Navy – Disability Evaluation System (DES) administrative support in 12 States
  • Logistics & Warehouse support to ARNG, medical facilities, & BAE
  • Acquisition support to (ASA(ALT)) for the MRAP vehicle program
  • Army - staff support to U.S. Army Deputy Chief of Staff for Force Development (G8), operations manager for the PM for Maneuver Ammunition Systems, and Office of the Chief, Army Reserves
  • Organizational development, emergency management, & training support to U.S. Army Corps of Engineers

Information Technology

GCA is one of selected group of contractors that have been on the cutting edge of IT integration projects across the Pacific.

These projects are the result of DoD mandates including the reduction of the number of data centers, migration to windows 10, and cyber security initiatives.

Our projects include the following:

  • Developing a robust network architecture for distributed secure operations which operate over thousands of kilometers.
  • Deploying secure computing upgrades across the AOR.
  • Developing/deploying eVDI at overseas locations.
  • Establishing the infrastructure for windows 10 deployment.
  • Cyber security.


Our mission is to assist states (and other owners of civil infrastructure assets) as they take actions to ensure the safety of the public and help them do so in a fiscally responsible manner.

Current areas of expertise:

  • Assessment of assets’ vulnerabilities to natural hazards
  • Non-destructive evaluation (NDE)
  • Bridge/Asset management systems
  • Peer review of designs
  • Bridge load rating
  • Post disaster reconnaissance
  • Bridge preservation strategies
  • Program design and implementation
  • Bridge repair and strengthening
  • Project management
  • Bridge safety inspections
  • Roadway safety assessment
  • Custom course design and training
  • Section 508 compliance
  • Earthquake engineering
  • Seismic retrofit of structures
  • Emergency response planning
  • Structural health monitoring (SHM)
  • Fiber reinforced polymer (FRP) composite materials
  • Structural integrity evaluations
  • Hazard mitigation
  • Technology transfer; Workshop/conference organization and delivery
  • Life-cycle cost analysis
  • Ultra-high performance concrete (UHPC)
Jerome S. O’Connor, PE, GCA Director of Engineering
Phone Number: (607) 725-0442