154 Tech LLC
Santa Barbara, CAAdvanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
Service detail: Technical Program Management
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Advanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
Service detail: Technical Program Management

ASG Solutions Corporation is a San Diego-based professional services provider supporting critical federal and military missions globally. It specializes in delivering tailored solutions across engineering, construction management, environmental services, information technology, and defense logistics.
Project: Technical Support Services for NAVFAC SE DCBL/DC 4
Innovations for a Better Tomorrow
Project: Navy Threat Simulator Validation Contract

A Leader in Rotorcraft Simulation
Project: AVCATT Simulator Model Development
Keeping Construction Projects on Track
Project: Reagan National Airport
Alico Systems is an innovative product development practice that designs solutions for consumer, industrial, government, and military markets. Its expertise spans mobile wireless computing platforms for image, voice, video, and data communications, alongside phased array beam steered antennas, RF transceivers, microprocessor and FPGA electronics, and wireless sensor networks for remote monitoring and control. Key systems include mobile satellite communications terminals, VoIP PBX systems, broadband wireless networks, and motion sensor platforms.
Project: SAXBA Distributed Broadband SATCOM On-The-Move Terminal

We Know How
Service detail: Mechanical Engineering

Building a Greener Future Together.
Service detail: Energy Analysis and Engineering

A Diverse Civil Engineering and Pavement Consulting Practice
Service detail: Pavement Management and Planning

Engineering for unlimited possibilities.
Service detail: Wireless Communications
Engineering Excellence for Mission Critical Systems
Service detail: Systems Engineering

Innovative Mobility Solutions For Our Changing World
Service detail: Civil and Traffic Engineering Design
High-quality engineering services and support
Service detail: Engineering

D4C Product Development is a San Diego-based engineering and product development practice that guides hardware products from concept to market. It integrates mechanical, electrical, and software engineering with industrial design, prototyping, and manufacturing support, serving consumer electronics, IoT devices, environmental technology, and public safety markets.
Project: Big Dipper Point of Sale

Innovate Transformatively
Service detail: CAD Training

Expert Analog, Mixed-Signal and Digital Design Services
Service detail: Semiconductor Design Services
Epsilon Systems Solutions, Inc. is a defense engineering and technical services provider headquartered in San Diego, California, with facilities in Portsmouth, Virginia, Mayport, Florida, and Pearl Harbor, Hawaii. Epsilon Systems provides marine engineering and ship repair for all classes of U.S. Navy vessels, C5ISR systems engineering and intelligence support, manufacturing of advanced military and commercial products, and technical services including geospatial analysis, environmental compliance, and simulation training. Operating over 125,000 square feet of repair, modernization, and manufacturing facilities near major U.S. Navy homeports, Epsilon Systems holds SUBSAFE certification on all classes of submarines and serves the U.S. Navy, NAVAIR, NAVSEA, and the broader national security community.
Service detail: Navy Ship Repair and Modernization

Solving the greatest water resources challenges.
Project: Courtland Creek Restoration Project

Specialists in environmental and energy technologies
Service detail: Catalyst Activity Testing

GIS & CAD Solutions
Service detail: Asset and Facility Management Solutions

GreenDart delivers superior program savings to U.S. government mission-critical system development efforts, focusing on environments where risk reduction yields significant program cost savings. The practice provides Test and Evaluation (T&E), Verification and Validation (V&V), Cybersecurity Assessments, Data Analytics, and Systems Engineering and Integration (SE&I) services, operating either as an independent assessment team or embedded directly with development teams. GreenDart holds a GSA Multiple Award Schedule contract vehicle and has delivered advanced engineering services to agencies including DHS Customs and Border Protection, the USAF Space and Missile Systems Center, and the DHS Science and Technology Directorate.
Project: DHS Customs and Border Protection T&E Services

Safety-critical flight control and vehicle systems engineering for aerospace and defense
Project: eVTOL Flight Control System Design and Development
Professional cost engineering, scheduling, and construction management support for federal programs
Project: NAVFAC Southwest A/E Cost Estimating & Scheduling Contract
Delivering Integrated Enterprise Systems Engineering Solutions
Service detail: Systems Engineering