BY LIGHT Professional IT Services
BY LIGHT Professional IT Services is a Sagewind Capital-backed federal defense contractor delivering cyber operations, modeling/simulation/training, C5ISR, and IT modernization solutions to the U.S. Department of Defense, federal civilian agencies, and NATO allies.
- Company typePrivate
- Founded2012
- HeadquartersArlington, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What BY LIGHT Professional IT Services does
BY LIGHT Professional IT Services LLC is a privately held, Sagewind Capital-backed federal defense and IT services contractor headquartered in McLean, Virginia (with additional facilities in Chantilly, Silver Spring, Hanover, Fayetteville, Jacksonville NC, Orlando, and a 180,000-square-foot manufacturing site in Port Orange, Florida). The firm operates two principal divisions — Cyber and Modeling, Simulation & Training — and delivers capabilities across C5ISR, Digital Services, and Global Solutions, serving all branches of the U.S. Department of Defense (Army, Navy, Air Force, Marine Corps), federal civilian agencies such as the Department of Veterans Affairs, and allied/UK/NATO customers via its UK subsidiary By Light Technologies Ltd.
The company's technology stack combines proprietary products with platform integrations. Core offerings include CyberCENTS® and RangeOS (a Kubernetes-based cyber range operating system with API-driven extensibility to SIEM/SOAR/EDR), the TrueShot AI family of computer-vision targeting systems (Small Arms, Mortar, Stinger, Force-on-Force Drone, and Kinetic Counter-UAS), the Mission Reconfigurable™ open-standards simulation platform supporting UH-60/CH-47/CH-53/CV-22 trainers, an AI-driven Automated Target Recognition (ATR) EO/IR engine for maritime UAS, the BOTS forward-observer system, TRICS RoIP gateways integrating Motorola WAVE, and a Voyager 8-based hardware portfolio of satellite, video ISR, and power modules. Manufacturing is anchored at the Port Orange Defense Industrial Base facility supporting HALO Aeronautics UAS and the Orqa U.S. joint venture for Blue UAS-compliant drones, with engineering processes CMMI-Dev Level 3 rated and enterprise-wide CMMC Level 2 certified.
The business model is B2G, generating revenue almost entirely through competitive federal procurement on IDIQ/GWAC vehicles — most notably the five-year base/five-year option GSA Alliant 3 Unrestricted GWAC with no maximum dollar ceiling, plus Army ITES-3S, CS3, and Encore III — and direct award contracts such as the $62M Stinger Training System production contract. Growth has been acquisition-driven, consolidating CESI, Dignitas Technologies (Feb 2026), Veraxx, Axom, Metova Federal, Phacil, and Raydon under one platform, and the firm recently expanded internationally through Team CATALYST for NATO's NexGen M&S Program and onshoring ITAR-free sovereign capabilities through its UK entity.
BY LIGHT Professional IT Services firmographics
Firmographics- Name
- BY LIGHT Professional IT Services
- Legal name
- By Light Professional IT Services LLC
- Website
- https://bylight.com
- Company type
- Private
- Founded year
- 2012
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- BY LIGHT Professional IT Services is a Sagewind Capital-backed federal defense contractor delivering cyber operations, modeling/simulation/training, C5ISR, and IT modernization solutions to the U.S. Department of Defense, federal civilian agencies, and NATO allies.
- Ownership category
- akta.pro rank
BY LIGHT Professional IT Services industry classification
Industry- Product category
- Defense IT Services
- NAICS
- Computer Systems Design and Related Services (54151), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Computer Training (611420)
- SIC
- Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Services-Computer Programming Services (7371), Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Autonomy Software, AI & Mission Management (UAS/UXV) (IMABAIAH)
- akta.pro secondary industries
- UAS Integration, Certification & Compliance Systems (Remote ID, Detect-and-Avoid) (IMABAIAO), Counter-UAS (C-UAS) Systems & Drone Defense (IMABAIAG), Military Unmanned Aircraft Systems (UAS) & Autonomous Aerial Platforms (IMABAMAC)
Keywords
Where BY LIGHT Professional IT Services is headquartered
LocationHeadquarters
- HQ city
- Arlington
- HQ country
- United States
- HQ region
- North America
Offices9 records
Markets served
BY LIGHT Professional IT Services business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Supply Chain, Infrastructure
Revenue model
- Federal Government IT Services and Solutions: By Light generates the majority of its revenue through federal government contracts, including IDIQ vehicles (Alliant 3 GWAC with no ceiling ceiling, Army ITES-3S, CS3, Encore III) and direct contract awards such as a $500M Army contract. The company serves all branches of the DoD, federal civilian agencies, and international defense organizations.
- Defense Products and Platforms: Sale of proprietary defense products including simulation trainers (Mission Reconfigurable, flight simulators), live training systems (TrueShot AI, Stinger Training System), UAS platforms (HALO Aeronautics), and hardware modules (video ISR, satellite routers, communications solutions). CESI, a By Light company, received a $62M production contract for Stinger Training Systems.
- Acquisition-Driven Portfolio Expansion: By Light grows revenue through strategic acquisitions of complementary defense technology firms (Dignitas Technologies, Veraxx), expanding its synthetic training ecosystem, cyber training capabilities, and customer base across U.S. military branches and programs including F-35, ACTS II, and Next Generation Constructive.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Government contract pricing — no public pricing tiers disclosed |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels4 records
BY LIGHT Professional IT Services product offering
Product offeringCore offering
By Light Professional IT Services is a private U.S. defense and federal IT contractor that delivers advanced technology solutions across two main divisions—Cyber and Modeling, Simulation & Training—to U.S. Department of Defense branches, federal civilian agencies, and international defense customers. The company provides cyber ranges and workforce training, live/virtual/constructive (LVC) training systems, AI-enabled live training, high-fidelity flight simulation, C5ISR communications hardware, digital services, and Blue UAS-compliant unmanned aerial systems manufactured at a 180,000-square-foot facility in Port Orange, Florida.
Product overview
By Light Professional IT Services LLC is a defense and federal technology solutions provider organized around two core divisions—Cyber and Modeling, Simulation & Training—offering a comprehensive portfolio of products and solutions for Defense, National Security, and Global Markets. The Cyber division provides cyber workforce development, custom cyber ranges (CENTS® + RangeOS), cyberspace operations, and end-to-end cybersecurity. The Modeling, Simulation & Training division delivers the Army's Synthetic Training Environment (STE) including the Reconfigurable Virtual Collective Trainer (RVCT), TrueShot AI family of AI-powered training systems (Small Arms, Mortar, Stinger, Force-on-Force Drone Training, Kinetic Counter-UAS), and Live, Virtual, Constructive (LVC) training platforms. Additional capabilities include HALO Aeronautics UAS and the Orqa U.S. joint venture for Blue UAS-compliant drones, C5ISR communications solutions, Digital Services (DevSecOps, cloud services), Global Solutions for IT operations, and a portfolio of hardware products including TRICS RoIP solutions, satellite router modules (950V8), video ISR modules (HD-VX, HD-VXQ, HD-D4), and power systems (BATT Case) built on the KLAS Telecom Voyager 8 platform. The company operates a 180,000-square-foot Defense Industrial Base manufacturing facility in Port Orange, Florida, and maintains offices in Virginia, Maryland, North Carolina, and Florida. By Light has acquired multiple companies including Cole Engineering Services Inc. (CESI), Dignitas Technologies, and Veraxx Engineering Corporation to expand its capabilities.
Differentiator
Problem solved
Functional benefit
Brands
- CyberCENTS: Cyber range platforms and cyber workforce training and exercises
- HALO Aeronautics
- Mission Reconfigurable
- TrueShot AI
- RangeOS
- CENTS
- AI Lab
- CATI
- CBII
- Orqa U.S.
Products and services
- CyberCENTS® + RangeOS Cyber range platforms and cyber workforce training and exercises with the RangeOS operating system that automates, scales, and secures training environments with API-driven extensibility for SIEM, SOAR, EDR integration.
- TrueShot AI Small Arms AI-powered computer vision targeting and engagement system for live small arms force-on-force training, providing shot-level analytics and weapon-specific ballistic modeling.
- TrueShot AI Mortar AI-enabled mortar crew trainer using computer vision to deliver inert-fire drills, captured firing data, and performance insights.
- TrueShot AI Stinger Physically representative, non-fireable Stinger missile trainer with onboard computer vision targeting and assessment, eliminating the need for lasers or target sensors.
- TrueShot AI Force-on-Force Drone Training Computer vision-driven live training for offensive and defensive drone operations including attack drones, c-UAS, and munitions-dropping drones.
- TrueShot AI Kinetic Counter-UAS Portable, weapon-mounted kinetic counter-UAS system combining optical sensors and computer vision to track and cue Group 1-2 drones for kinetic defeat using existing small arms.
- Battlefield Observer Targeting System (BOTS) Hardware/software training solution that transforms standard military or commercial binoculars into advanced Forward Observer training tools using computer vision.
- Automated Target Recognition (ATR)
Quantifiable outcome
- $2.8M cloud hosting cost savings for VA through compressed 6-month migration (vs. planned 12 months)
- +2 more outcomes
Companies that use BY LIGHT Professional IT Services
Customer profileNamed customers7 records
Segments6 records
Ideal customer profiles4 records
BY LIGHT Professional IT Services technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration10 records
AI capability20 records
Feature8 records
BY LIGHT Professional IT Services partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core, flagship and strategic.
- Orqa U.S. LLCcoreBy Light partnered with Croatian drone manufacturer Orqa to establish Orqa U.S. LLC, an independent U.S.-owned venture headquartered in Oakland, California, with production operations at By Light's 180,000-square-foot Port Orange, Florida facility. The venture delivers fully compliant, American-made UAS to the U.S. military and government at scale, targeting Blue UAS compliance and full-rate production capability by October 2026, supporting the U.S. Department of War's Drone Dominance Program.
- Team CATALYST Consortium (NATO)flagshipBy Light leads Team CATALYST, a multinational industry team competing for NATO Allied Command Transformation's Next Generation Modelling and Simulation (NexGen M&S) Program. Partners include: ETE Technology (Turkey), Thales (France), Leonardo (Italy), Slitherine (UK), Horizon Strategies (USA), and Liberty Business Associates (USA). The team combines decades of experience delivering simulation capabilities to defense organizations worldwide, with collective security credentials and NATO-nation presence.
- University of South Florida (USF)strategicBy Light and USF formalized a strategic partnership to develop trustworthy AI systems for national security applications, focusing on AI assurance using mathematical formal methods to validate AI behavior in high-stakes environments such as automated target recognition and autonomous systems operating in GPS-denied conditions. The collaboration leverages USF's proximity to MacDill AFB and research leadership in AI assurance, cybersecurity, and autonomous systems.
- Dignitas TechnologiescoreBy Light acquired Dignitas Technologies, an Orlando-based provider of Modeling, Simulation, & Training (MS&T) products and solutions headquartered in Orlando, Florida. Dignitas specializes in architecture-centric agile solutions with system and software analysis, design, development, testing, and fielding of mission rehearsal applications for U.S. Army, Navy, Air Force, and Marine Corps customers including F-35, ACTS II, and Next Generation Constructive. Financial terms were not disclosed.
- By Light Technologies Ltd.coreBy Light Technologies Ltd. is onshoring world-class cyber training, Live-Virtual-Constructive (LVC) integration, and advanced simulation capabilities to UK and NATO customers. ITAR-free sovereign solutions are designed, built, and supported within the UK, ensuring freedom, flexibility, and assured control for UK national and multinational programmes. Invests in local scientific, engineering, and training talent with in-country development, integration, and through-life support.
- Veraxx Engineering CorporationcoreBy Light acquired Veraxx Engineering Corporation, a flight simulation training technology firm, expanding its simulation training portfolio. Veraxx is listed as 'a By Light Company' in the product catalog.
- Cole Engineering Services, Inc. (CESI)coreCESI, a By Light Company, delivers software-defined training, simulation, and cyber solutions supporting the integrated multi-domain force. Since 2004, CESI has led the development and integration of Live, Virtual, Constructive, and Gaming (LVCG) environments, serious games, wargaming, and cyber training platforms. Awarded $62M U.S. Army production contract for Stinger Training System and develops the TrueShot AI family of AI-powered targeting systems.
- Orqa (parent company of Orqa U.S.)coreOrqa is one of the largest UAV/drone manufacturers in the world, producing components and integrated systems for customers in over 50 markets worldwide, including 24 NATO member states. All Orqa products are made without any Chinese parts through a vertically integrated production model. Ranked #135 overall and #2 in Aerospace & Defense in the Financial Times' FT1000 list of Europe's fastest-growing companies in 2026. Battle-tested technology validated under real combat conditions in European conflict zones.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
BY LIGHT Professional IT Services competitors and assessment
Company assessmentDirect peers
- SAIC: Large federal IT services and solutions prime serving DoD, intelligence, and federal civilian agencies across cloud, cyber, simulation, and engineering. Closely comparable on contract-vehicle footprint, M&S heritage, and customer overlap with By Light.
- CACI International: Federal IT and engineering services prime with strong cyber, C5ISR, electronic warfare, and simulation exposure. Comparable scale and business mix with similar reliance on competitive DoD task orders and IDIQ vehicles.
- Amentum: Engineering, IT, and training services company formed from AECOM's federal services spinoff and the ECS Federal acquisition. Directly comparable on simulation/training capabilities, defense IT services, and acquisition-driven platform model.
- Peraton: PE-backed (Veritas Capital) federal IT, cyber, and mission solutions provider serving DoD, intelligence, and federal civilian agencies. Comparable on portfolio breadth, IDIQ-heavy go-to-market, and PE-sponsored roll-up strategy.
- CAE Inc. Canadian-headquartered simulation and training specialist serving commercial aviation, defense, and healthcare. Directly comparable on flight simulation training (UH-60, CH-47 platforms), LVC training environments, and synthetic training ecosystems.
Broad incumbents
- Leidos: Largest pure-play federal IT/services prime with broad portfolio across defense, intelligence, and health. Overlaps with By Light across defense simulation (STE-related), C5ISR, and cyber ranges, but operates at much larger scale across many more agencies.
- Booz Allen Hamilton: Major federal consulting and IT services firm with deep cyber, defense, and intelligence practices. Overlaps on cyber workforce development/training and federal IT services but serves a much broader civilian/commercial consulting portfolio.
- General Dynamics Information Technology (GDIT): IT services arm of General Dynamics serving DoD, intelligence, and federal civilian agencies. Comparable on Alliant-equivalent contract vehicles, cloud/cyber IT services, and defense simulation training work.
Emerging players
- Anduril Industries: Well-capitalized emerging defense-tech company building AI-enabled autonomous systems (UAS, counter-UAS, autonomous underwater vehicles, software). Overlaps with By Light's HALO Aeronautics, Orqa U.S., TrueShot AI Kinetic Counter-UAS, and ATR product directions.
Others
- ManTech International (now Constellis): Former PE-backed federal IT, cyber, and mission solutions provider that was acquired and partially reorganized. Adjacent comparable on PE-sponsored scale-up via acquisitions and DoD IT services delivery model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks7 records
Key highlights8 records
Customer concentration
BY LIGHT Professional IT Services social profiles
Digital presenceBY LIGHT Professional IT Services compliance and trust
Trust signalCompliance7 records
BY LIGHT Professional IT Services financial estimates
Financial estimateRevenue estimate
Valuation estimate
BY LIGHT Professional IT Services leadership team
Management profileNumber of profiles
Profiles9 records
BY LIGHT Professional IT Services subsidiaries and ownership
Company hierarchySubsidiaries11 records
BY LIGHT Professional IT Services funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
BY LIGHT Professional IT Services M&A and investment
M&A and investmentM&A7 records
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about BY LIGHT Professional IT Services
What does BY LIGHT Professional IT Services do?
By Light Professional IT Services is a private U.S. defense and federal IT contractor that delivers advanced technology solutions across two main divisions—Cyber and Modeling, Simulation & Training—to U.S. Department of Defense branches, federal civilian agencies, and international defense customers. The company provides cyber ranges and workforce training, live/virtual/constructive (LVC) training systems, AI-enabled live training, high-fidelity flight simulation, C5ISR communications hardware, digital services, and Blue UAS-compliant unmanned aerial systems manufactured at a 180,000-square-foot facility in Port Orange, Florida.
Is BY LIGHT Professional IT Services a public or private company?
BY LIGHT Professional IT Services is a private company. It is classified as private equity controlled and is currently operating.
When was BY LIGHT Professional IT Services founded?
BY LIGHT Professional IT Services was founded in 2012. It employs 1,001 to 5,000 people.
Where is BY LIGHT Professional IT Services based?
BY LIGHT Professional IT Services is headquartered in Arlington, United States, in the North America region.
How does BY LIGHT Professional IT Services make money?
Three revenue lines are on record. Federal Government IT Services and Solutions are the primary driver. The others are defense Products and Platforms and acquisition-Driven Portfolio Expansion.
Who are BY LIGHT Professional IT Services's main competitors?
Direct peers on record are SAIC, CACI International, Amentum, Peraton and CAE Inc.. Broad incumbents are Leidos, Booz Allen Hamilton and General Dynamics Information Technology (GDIT). Anduril Industries is listed as an emerging player. ManTech International (now Constellis) is listed as an others.
Does BY LIGHT Professional IT Services have an API?
Yes. RangeOS is described as having API-driven extensibility that integrates cleanly with SIEM, SOAR, EDR, ticketing, and analytics tooling already in your stack. However, specific API documentation, endpoints, authentication methods, or a developer portal are not explicitly referenced in the provided source material.
What industry is BY LIGHT Professional IT Services in?
BY LIGHT Professional IT Services's product category is Defense IT Services. Its primary akta.pro industry code is IMABAIAH, Autonomy Software, AI & Mission Management (UAS/UXV), with a secondary code of IMABAIAO, UAS Integration, Certification & Compliance Systems (Remote ID, Detect-and-Avoid). Its NAICS code is 54151 and its SIC code is 3812.