Systems Engineering

Data Transformation Corporation (DTC) is an award-winning IT solutions company founded in 1968, incorporated in New York with offices in Silver Spring, MD; Atlantic City, NJ; and Turnersville, NJ. It provides engineering, software development, logistics, and support services to government agencies and commercial sectors, delivering web-based applications and engineering solutions to organizations of all sizes.

custom software developmentcyber and information securityData Analyticsdatabase implementationinfrastructure design and supportlogisticsprogram and acquisition managementsoftware developmentsupport servicestest and evaluationvirtualization

Daurem is a systems engineering and software development company based in Reston, Virginia. Established in 2022 by founding members John Morgan and Ken Felix, it serves DoD, DHS, international governments, and commercial customers, managing and executing full lifecycle delivery of mission critical systems.

full lifecycle delivery of mission critical systemsproject managementsoftware development

Davidson is a defense technology company marking 30 years of purposeful innovation. It delivers advanced technology solutions safeguarding missions and supporting those who protect the nation, spanning supply chain and logistics, digital engineering, quantum computing, AI/ML optimization, cybersecurity, and systems engineering.

AI/ML optimizationCybersecurityDigital EngineeringlogisticsMLOpsmodeling and simulationnetwork intrusion monitoringquantum computingsupply chain analyticstest and evaluation

Davis Strategic Innovations, Inc. (DSI) is a Service-Disabled Veteran-Owned Small Business headquartered in Huntsville, Alabama with work across the country, supporting missile defense, missiles, and weapon systems. DSI brings engineering, software, cyber and technical expertise to aerospace, defense and national security missions, providing skilled engineering and technical professionals to mission teams.

asset trackingCybersecurityInformation TechnologyIntelligence supportIT system installation, maintenance and repairmodeling and simulationprogram managementtechnical analysistest and evaluation

Dommes Consulting, Inc. (DCI) is a veteran-owned small business consulting firm established in 2008 in Annapolis, Maryland, providing specialized support for Navy Enterprise Resource Planning (Navy ERP) initiatives. It serves defense and healthcare sectors with IT modernization, program management, and financial management solutions.

audit readinessDoDAF architecture designERP implementationfinancial managementGo-Live supportIT Modernizationprogram managementstrategic-planningtraining content development

DC Maritime Systems, established in 2003, specializes in maritime systems, providing support in systems engineering, system architecture design and assessment, logistics/supply-chain optimization, requirements development, data integrity analysis, technology policy development, and all-source analysis.

all-source analysisdata integrity analysislogistics/supply-chain optimizationrequirements developmentsystem architecture design and assessmenttechnology policy development

DCore provides Hard/Deep Tech companies with the means to develop their products with as little friction as possible. It offers turn-key engineering solutions for aerospace and deep tech programs, with expertise in systems engineering, program management, optics, and mechanical/electrical engineering, and also helps expand client teams through contracting or interview support.

Electrical EngineeringMechanical Engineeringopticsprogram managementrequirements management

DCOSTA LLC is a Native-American-owned business located in Lompoc, CA, providing professional engineering, technical, and strategic services. It offers commercial and military-grade solutions and a full range of strategic services from initial assessment and analysis to operational fielding and training, serving heavy industries and the defense sector nationwide.

Documentation SupportDoD 5000 Defense Acquisition FrameworkEnvironmental ServicesFRACAS supportIT servicesLogistics Planning and Managementlogistics servicesPerformance Based Logisticsprogram managementquality improvementsoftware engineering

Decision Software Systems (DSS®) is a Professional Services firm established over 25 years ago, founded by Art Larson, providing On-Site and Off-Site Information and Engineering Technology Consulting Services for Financial, Engineering, Aerospace, Utilities and Communication Industries. DSS® is a small business concern experienced in all phases of the Software Development Process, serving Fortune 1000 organizations.

AI/MLBig Data/AWS CloudCommunications Systems EngineeringCRM developmentCybersecurityIT consultingMobile/Wireless Communications DevelopmentNetwork Architecture & EngineeringOn-Site and Off-Site Consultingproject managementRMF compliancesoftware developmentWeb Database Systems Development

Decision Technologies was founded to help bridge the gap between Department of Defense and Federal Government acquisition programs and technology to help customers optimize their decision-making process. Its areas of expertise include Systems Engineering, Program Management, In-Service Engineering, Equipment Repair, Research and Development, Test and Evaluation, and Intelligence and Counterintelligence Support. It is an engineering and intelligence services provider contributing to the nation's defense, with over 150 employees.

Design trade studiesequipment repairin-service engineeringIntelligence and Counterintelligence SupportLife cycle engineering and logistics supportOperational evaluationprogram managementRadio frequency systems architecture consultingrequirements definitionresearch and developmentrisk assessmentSystem architecture analysisSystem performance assessmenttest and evaluationtest planning and execution

DECK Four Innovation, Inc. is an aerospace company providing managed engineering and technical support for complex government and commercial technical programs. Its team of engineers, designers, and programmers develops technologies for space exploration. The company is a WOSB and qualified small business partner supporting systems engineering for Florida Space Coast launch vehicles, including Artemis and Fuel Farm Propellant activities.

consultingEngineering Servicesprogram support for ground, launch, and flight systemsrecruitingstaffingtechnical support

Decysive Systems is the consulting practice of Dr. Ronald L. Miller, who consults in new energy technologies (emphasizing fusion energy), systems engineering, decision analysis, risk/value management and energy economics. Dr. Miller holds a Ph.D. in Nuclear Engineering from the University of Illinois, Urbana-Champaign, and worked at Los Alamos National Laboratory from 1975 to 1994 and in the Fusion Energy Research Program at UC San Diego from 1994 to 2002.

consultingDecision Analysisenergy economicsrisk/value management

Defense Acquisition Support Services (DAS) is an SBA certified Woman-Owned Small Business providing high-quality technical and acquisition subject matter experts to the US Army, Department of War, and other Federal agencies. DAS supports acquisition lifecycle processes, logistics readiness, resource management, engineering, and data visualization, and is ISO 9001:2015 and ISO 27001:2022 certified.

acquisition lifecycle supportbudget analysisCost Estimatingdata visualizationearned value managementlogistics and supply chain managementprogram managementResource ManagementRisk mitigation

Defense Engineering Services (DES) is a defense productization and specialty-production company founded in 2013 by engineers and technicians who worked together through the MRAP program. It converts proprietary and customer-owned designs into fielded hardware, including autonomous systems, expeditionary manufacturing systems, secure infrastructure, protected mobility, and specialty production. DES operates from a 53,000-square-foot cleared facility in the Charleston, South Carolina area with a 40+ person team, and is AS9100D certified (2024) and SDVOSB c

AS9100D-certified productionBallistics and armorBiomechanicsCertified Welding (AWS D1.1, D1.2, D1.6)CNC machiningComputational Fluid Dynamics (CFD)crew survivabilityfiber laserFinite Element Analysis (FEA)Multi-Body Dynamics (MBD)Multi-Physics SimulationNIWC/Boeing-certified specialty weldingpress brakesunderbody blast protectionwaterjet

Defense Planning Group is a woman-owned small business firm providing consulting support to the federal government and Department of Defense customers. Its services include master planning and programming, program management, military construction, congressional engagement, economic analysis, budget development, and systems engineering, with a focus on supporting the warfighter.

budget developmentcongressional engagementconsultingEconomic Analysismaster planning & programmingMilitary constructionprogram management

DEL REY Systems & Technology, Inc. is a Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in technology solutions since 1995. With approximately 50 employees, it delivers data analytics, logistics, and IT tools and processes supporting warfighters, operating from offices in San Diego, CA, and Charleston, SC, as well as at government facilities, onboard ship, and at shore stations worldwide. It is CMMC 2.0 Level 2 certified and has passed the DIBCAC High assessment of NIST SP 800-171 and DFARS 252.204-7012 conformance.

Data AnalyticsDecision AidsFinancial Management & AcquisitionIntegrated Logistics & LifeCycle SupportIT EngineeringMaterials Support/ISEAprogram managementsoftware integrationTest & Evaluationtraining

Delta Vector is a veteran owned and managed global service provider with operating infrastructure in over 30 countries supporting Europe, Asia, Africa, North-Central-South America and Australia, using independent registered local foreign subsidiaries and JV partners. It has 800 direct employees managing 9 time zones and support offices worldwide, with a main office at 2929 Allen Parkway Suite 200, Houston, TX 77019, USA.

A.I. sciences and cyber securityglobal mobilization and setup of medical and base operations within 72 hoursinternational supply chain quality managementproduct developmentrenewable energysoftware development and programmingsustainable water solutions

Demerara Systems LLC is a veteran owned small business founded to support the movement to modular open standards in military avionics. It provides networking products and systems engineering services to enable mission success through open standards and disciplined systems engineering. Its ruggedized modular components are qualified to industry standards including VITA 47 and MIL-STD-810.

project managementrequirements engineeringreverse engineering interfacessystem integrationverification and validation

The De Novo Group℠, LLC is a service-disabled, veteran owned, small business headquartered in Huntsville, AL. It provides strategic consulting across government, commercial, and professional services domains, helping organizations navigate complexity, reduce risk, and accelerate mission success. Its team brings decades of experience in program management, systems engineering, supply chain risk analysis, enterprise transformation, and professional services. Clients range from small business to major USG Departments and Fortune 500 companies.

Arbitrationenterprise transformationgovernment audit and compliance strategiesmediationprogram managementstrategic consultingsupply chain risk analysisTechnical Writing

Detroit Defense empowers the warfighter and ensures success for the DoD and its allies with innovative systems, technical services, and integrated logistics for any military system. OEM-agnostic by design, it provides systems engineering, systems integration, and integrated logistics services to the US Department of Defense and its allies. The company was formerly known as Ricardo Defense and was acquired by Proteus Enterprises.

DevOpsdigital logisticsintegrated logistics and sustainmentplatform modernizationpredictive sustainmentprogram managementsoftware engineeringSystems Integration

Dice Defensive Technologies (DDT) is a veteran-led, Service-Disabled Veteran-owned cybersecurity and information technology services company based in Colorado Springs, CO. It delivers cybersecurity solutions, managed IT services, systems engineering, software development, cloud computing, and management consulting to federal, state, and local government agencies and private sector clients. Its core work is taking DoD assets from deauthorization (DATO) back to Authority to Operate (ATO) and keeping them approved through continuous monitoring.

AI/LLM integrationcloud computingcontinuous monitoringDefensive Cyber OperationsIAVM/IAVB responseNIST RMFpenetration testingRAG applicationsred team simulationSecure software developmentSTIG-based remediationthreat huntingvulnerability managementworkflow automation

DTC, LLC is a veteran owned, engineering and information system security company founded in 2009 and headquartered in Albuquerque, NM. It supports commercial and government clients in systems engineering, computational physics modeling and simulation, cybersecurity, defensive and offensive cyberspace operations, vulnerability assessments, and penetration testing. DTC is the only CyberAB Authorized C3PAO based in New Mexico and is a Certified Veteran Owned Small Business.

CMMC assessmentsComputational modeling and simulationCybersecuritycyberspace operationspenetration testingvulnerability assessments

Digital One Partners LLC is a Small Business Administration (SBA) approved Mentor-Protégé Joint Venture formed to deliver mission-aligned solutions to federal government and Department of Defense (DoD) customers. It unites DT Professional Services LLC, serving as managing venturer, and Imagine One Technology & Management, Ltd., as partner venturer, delivering solutions across IT, engineering, and professional services.

Agile engineeringATO streamliningcloud-first strategiesCybersecurityDigital transformationlogistics servicesprogram managementRMF lifecycle supporttest and evaluation

Diligent Innovations is a Service-Disabled Veteran-Owned Small Business and Maryland Veteran-Owned Small Business Enterprise providing national security and defense consulting. It delivers mission engineering at the intersection of communications, networks, RF, data, and operations, combining systems engineering, software development, network expertise, intelligence analysis, and operational experience for DoD and IC customers.

anomaly detectiondata ingestion and enrichmentfiber-optic analysisintelligence analysisIP-layer discoverymission engineeringnetwork expertisepassive network surveyingRF sensingsoftware defined radiosoftware developmentvisualization and reporting