
ADDX Corporation
Alexandria, VATenacious by Nature
Service detail: Engineering Readiness and Lifecycle Support
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Tenacious by Nature
Service detail: Engineering Readiness and Lifecycle Support

Accelerating the Speed of Knowledge to Support National Security
Service detail: Strategy, Advisory, & Consulting
Leaders by Performance.
Service detail: Engineering and Analysis
We empower our people to do good and help others with simple solutions.
Service detail: Test & Evaluation

Alexandria Insights, Inc. is a professional services firm incorporated in Virginia and founded in 2013 to help U.S. Government customers use technology effectively to solve problems of national significance. Its core capabilities span acquisition and program management, technical and systems engineering, and integrated product support and life cycle logistics.
Service detail: Acquisition and Program Management
Government Contractor, Seaport-e Prime Contract Holder and Experts on Navy Energy Conservation
Service detail: Engineering Services and Technical Support

Advancing the Future Together
Project: Fukushima Cleanup
Results-driven government contracting and business staffing solutions
Service detail: Engineering and Technical Solutions
Total Customer Satisfaction
Project: Mars 2020 Rover Heat Shield Ground Qualification Test
Where Innovation Meets Execution
Service detail: Engineering Services

Cyber Security Consulting
Service detail: Cybersecurity and Network Engineering

Simplifying complexity through disciplined systems engineering
Service detail: Strategic Planning & Program Management

Trusted Mission Partner delivering cutting edge Audio Visual solutions
Service detail: Professional AV Design and Engineering

Possible to Proven
Service detail: Data Science
Services and Solutions Optimized for Mission Success
Project: U.S. Army Office of Energy Initiatives (OEI) Project Support

Solutions. Integrity. Results.
Project: Shared Early Warning System (SEWS) Operations & Maintenance

Innovative Excellence
Service detail: Enterprise Architecture and Systems Engineering

Tailored Solutions for Government and Industry Excellence
Project: OASIS+ Contract Bid Support
From the Poles to the Tropics - and Everywhere in Between
Project: LCS Full Ship Shock Trial - Environmental Mitigation

A Data Driven Company
Project: NOAA Radar Operations Center Mission Support Services

Mission-critical solutions for the Federal Government
Project: DHS Tactical Communications II

Optimizing Operational and Engineering Models with Dynamic Visualizations for Today's Warfighter
Service detail: Model-Based Systems Engineering (MBSE)

Your mission. Our experience. Proven results.
Service detail: Network & Systems Engineering

Continental Tide Defense Systems, Inc. (Continental Tide) provides programmatic, engineering, and technical services to the U.S. Navy, U.S. Coast Guard, Military Sealift Command, and other DoD organizations. Headquartered in Wyomissing, Pennsylvania, with offices near major naval installations in Virginia, California, Pennsylvania, Connecticut, and New Hampshire, it supports naval fleet operations through shipboard systems maintenance, modernization, engineering project delivery, and quality assurance management.
Service detail: Maintenance & Modernization