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Medium Corporate Member

I Square Systems
Member Since: 2013 
55 John Clarke Road
Middletown, Rhode Island 02842


Business Manager:
Timothy P. Cathcart

Business Focus:
I Square Systems LLC is a service-disabled veteran-owned small business incorporated in the state of Rhode Island by innovative MIT-seasoned systems engineers seeking to provide complete total system life-cycle engineering and operational support services for command, control, communications, computers, combat and intelligence (C5I) systems. The company specilizes as an engineering solution provider for U.S. military warfighters and the defense industry. It specializes in C5I integration, interoperability and life-cycle engineering.

Systems engineering; system trade-off analyses; specification development; requirements engineering - prototyping, hardware, software development; network engineering; technical reviews; validation and verification; integrated logistics support; performance-based logisitics. 

I Square Systems LLC supports the DOD and the defense industry, including Naval PEO C4I, SPAWAR; Naval Sea Systems Command (NAVSEA); Naval Undersea Warfare Center (NUWC); MRC; SeaCorp; BAE Systems; and Rite-Solutions.

Access to Contract Vehicles:
SeaPort-e Prime; NETCENTS 1; ETASS 2.

Service-disabled veteran-owned small business; veteran-owned small business.

Small Business Status:
  • Small Business
  • Veteran Owned
  • Service Disabled Veteran Owned
Business Categories:
  • Acoustics
  • Acquisition Management
  • Analyzers
  • Antenna Technology
  • Antisubmarine Warfare
  • Broadband Services
  • Broadcast Equipment
  • C3I Systems
  • Client Server Technology
  • Cloud Computing
  • Communications Systems
  • Components
  • Computers/CASE
  • Data Communications
  • Decision/Proposal Support
  • Electronic Support
  • Electronic Support Measures
  • Electronic Warfare Systems
  • Electronics Design
  • ELF/VLF/LF Systems
  • Emergency Communications
  • EMI/EMC Products and Testing
  • Engineering & Technical Support
  • Fiber Optics
  • Field Engineering
  • Fire Control
  • HF Radio
  • Imaging
  • Information Assurance
  • Information Management
  • Information Security
  • Information Systems
  • Intelligent Networks
  • Internet Technologies
  • Intranet Technologies
  • Logistics
  • Management Services
  • Mission Planning
  • Mobile Communications
  • Multichannel Radios
  • Multimedia Systems
  • Multiplexers
  • Operations & Maintenance
  • Photonics
  • Product Installation & Maintenance
  • Professional Services
  • Radar
  • Radio Direction Finding
  • Radio Monitoring Systems
  • Radio Receivers
  • Research
  • Risk Management
  • Satellite Communications
  • Shipboard Electronics
  • Software
  • Software Engineering
  • Solid State Devices
  • Systems Engineering/Technical Assistance
  • Systems Integration
  • Tactical C2 Systems
  • Tactical Data Systems
  • Tactical Radios
  • Underwater Electronics
  • VHF Systems

NAICS Industry:
  • Administrative Management and General Management Consulting Services
  • All Other Professional, Scientific, and Technical Services
  • All Other Telecommunications
  • Communication Equipment Repair and Maintenance
  • Computer Facilities Management Services
  • Computer Systems Design Services
  • Custom Computer Programming Services
  • Engineering Services
  • Other Computer Related Services
  • Other Management Consulting Services
  • Other Scientific and Technical Consulting Services
  • Other Specialized Design Services
  • Process, Physical Distribution, and Logistics Consulting Services
  • Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
  • Satellite Telecommunications

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