154 Tech LLC
Santa Barbara, CAAdvanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
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Advanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support

Elevate Your Defense Strategy

Empowering organizations through technology
Expert Management, Energy Efficient

Arcturus Space & Intelligence is a Chantilly, Virginia-based Systems Engineering & Technical Advisory (SETA) and Systems Integration consulting firm. It delivers full-spectrum engineering and program management expertise to defense, intelligence, civil, and commercial clients pursuing complex, large-scale system-of-systems acquisitions, with a focus on space vehicles, ground systems, and advanced space-based software for ISR, SatCom, Space Domain Awareness, Protect and Defend, and Battle Management Command, Control, and Communication missions.
Expert engineering, procurement, and advisory services for defense and commercial clients
Your Partner - Next Generation Solutions
Defense. Engineering. Innovation.

Technical Expertise for National Security
IT Government Consulting
Providing Multi-Domain, Multidisciplinary Expertise for Programs of Critical National Value.

Exceptional Employees for Exceptional Results

Taking You to The Next Level

Strengthening program execution, reducing life-cycle risk, accelerating delivery

Your Success is Our Mission!
Mission. Focused. Everyday.

Engineering Excellence for Challenging Domains

Sophisticated Solutions with a Fusion of Innovation & Collaboration.

Where Innovation Creates Solutions

Engineering The Future

Adding Vision, Value, and Virtue to the Warfighter

Space Systems Integration, LLC (SSI) is an aerospace and defense engineering firm based in Chantilly, Virginia, specializing in space systems engineering, spacecraft development, and program management for government clients. Its team brings decades of experience in aerospace program development and acquisition, providing systems engineering and technical assistance, mission design, subsystem design, detailed analysis and trade studies, proposal development, and earned value management. SSI also offers the Lightspeed tool for modeling and visualizing spacecraft attitude, orbit-raising, and formation-flying scenarios.
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