What Engineering & Computer Simulations (ECS) does

Engineering & Computer Simulations (ECS) is a privately held defense simulation and training company headquartered in Orlando, Florida, founded in 1997 by Waymon Armstrong. The company builds extended reality (XR) simulation, training software, and immersive learning systems — spanning virtual reality, augmented reality, mixed reality, haptics-integrated environments, and serious games — for the U.S. Department of Defense, allied foreign militaries, and federal healthcare agencies. Its portfolio of core products includes the OneSAF computer-generated forces simulation system (delivered via the ECS-Riptide Joint Venture), the TC3Sim tactical combat casualty care mobile simulation (deployed on Apple and Android app stores), the CH-47F Block II immersive aviation training suite, the Joint Inspection Simulator and other USAF Expeditionary Operations School logistics trainers, the DLA-E/DESC petroleum logistics simulation, the haptics-based Advanced Haptics burn care VR trainer (integrated with HaptX gloves and validated with Mayo Clinic Jacksonville), and VESST, an AI-enabled MetaHuman soft-skills training product. ECS also operates broader global training, mission support, and life-support service lines.

ECS generates revenue exclusively through government procurement channels: multi-award IDIQ contract vehicles (including ETSC at $2.4B, W-TRS at $3.7B, SHIELD at $151B, and USMC Electronic and Communication Services at $238M), SBIR Phase I/II/III awards (notably from the Defense Health Agency for haptics development), task orders, and Foreign Military Sales channels serving allied nations including the UAE, Morocco, El Salvador, Indonesia, Kuwait, Saudi Arabia, and South Korea. Pricing is contract-driven and not publicly disclosed. The business model is professional services with embedded proprietary products that generate recurring follow-on task orders, supported by joint venture entities (ECS-Riptide JV for OneSAF, and 3 Arrows Simulations — a Tribal 8(a) JV with Pamunkey Indian Enterprises-Professional Services) that unlock sole-source set-aside contracting pathways. The customer base is concentrated in U.S. federal defense and allied military markets, with secondary exposure to veterans' healthcare (U.S. Department of Veterans Affairs Virtual Medical Center) and emerging commercial soft-skills training.

Strategically, ECS leverages certifications and credentials (CMMI Maturity Level 3 reappraised to CMMI 2.0, CMMC Level 3, SBA, HUBZone, and Tribal 8(a) status through 3AS) as hard regulatory moats. The company has approximately 101-250 employees across offices in Orlando, Huntsville, and San Antonio, plus a haptics R&D lab at its Orlando headquarters. Recent strategic moves include the 2025 OneSAF contract win through the ECS-Riptide JV, the 2025 SHIELD contract position, the October 2025 launch of Global Sponsorship and Life Support Services targeting commercial and austere-environment customers, the April 2026 W-TRS global aviation training expansion, and continued SBIR-funded development of XR/haptics and AI-avatar product lines.

Name

Engineering & Computer Simulations (ECS)

Legal name

Engineering & Computer Simulations, Inc.

Website

https://ecsorl.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

101–250 employees

Short description

ECS is a privately held Orlando-based defense simulation and training company that builds XR, VR, haptics-based, and serious-game training products for U.S. military branches, federal agencies, and allied foreign militaries, selling exclusively through federal IDIQ contracts, SBIR awards, and Foreign Military Sales channels.

Ownership category

akta.pro rank

Product category

Defense Simulation and Training Software

NAICS

Custom Computer Programming Services (541511), Professional and Management Development Training (611430), Computer Systems Design Services (541512), Computer Systems Design and Related Services (54151)

SIC

Services-Educational Services (8200), Services-Computer Integrated Systems Design (7373), Services-Computer Programming Services (7371)

akta.pro primary industry

Digital Twins & Scenario-Based Systems Training (Equipment/Process Simulators) (EDAFAJAJ)

akta.pro secondary industries

Defense & Security (EDABALAH), Healthcare & Clinical Simulation (Surgery, Nursing, EMT, Patient Interaction) (EDAFAJAC), Emerging Tech & Specialized Computing (IoT, Edge, AR/VR, Blockchain, HPC) (EDABAFAO)

Keywords

• Defense simulation training
• Military modeling software
• Immersive training solutions
• Haptics VR training
• Federal training contracts

Headquarters

HQ city

Orlando

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Government Defense Contracts (Federal): Revenue generated through large IDIQ (Indefinite Delivery/Indefinite Quantity) contracts with U.S. military branches and federal agencies. Includes follow-on task orders, Foreign Military Sales (FMS), and SBIR Phase awards. Contracts range from multi-year multi-billion dollar vehicles (ETSC $2.4B, W-TRS $3.7B, SHIELD $151B) to specific task orders. Professional services model with recurring follow-on opportunities.
2. International Training and Sustainment Contracts: Revenue from international customers including allied nations (UAE, Morocco, El Salvador, Indonesia, Kuwait, Saudi Arabia, South Korea). Delivered through Foreign Military Sales channels and direct international agreements. Includes aviation training, simulation, and operational support under W-TRS and ETSC contracts.
3. SBIR Research and Development Awards: Small Business Innovation Research (SBIR) Phase I, II, and III awards from Defense Health Agency and other agencies for advanced technology development including haptics-based training, medical simulation, and emerging XR technologies. Provides non-dilutive R&D funding for proprietary technology development.
4. Joint Ventures and Teaming Arrangements: Revenue shared through joint venture entities including ECS-Riptide Joint Venture (OneSAF) and 3 Arrows Simulations (Tribal 8(a) JV with Pamunkey Indian Enterprises). Provides access to set-aside contracts and specialized procurement channels.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels7 records

Core offering

ECS develops and delivers extended reality (XR) simulation and training solutions, including virtual reality, augmented reality, mixed reality, and haptic-based immersive training environments for U.S. military and allied defense clients. The company's product portfolio spans computer-generated force simulation (OneSAF), combat medical training (TC3Sim), immersive aviation training (CH-47F Block II suite), logistics training, and AI-driven soft skills development (VESST). All offerings are delivered through federal contract vehicles (IDIQ, SBIR, Foreign Military Sales) with comprehensive training solutions, software lifecycle support, and global life support services.

Product overview

Engineering & Computer Simulations (ECS) is a global training and technology solutions company offering a diverse portfolio of simulation-based training products and services primarily for military, defense, and government clients. The company's offerings include core simulation products like the OneSAF computer-generated force simulation system, TC3Sim medical training simulation, CH-47F Block II Aviation Training Suite, and various aviation and logistics training programs. ECS provides comprehensive training solutions through programs like W-TRS for Army readiness and ETSC for Army Security Cooperation, along with specialized offerings including Virtual Empathy Soft Skills Training (VESST) using AI-enabled avatars, haptics-based VR medical training, and global life support services. The product portfolio spans immersive aviation training, medical simulation, logistics training, and soft skills development, all supported by advanced technologies including haptic feedback systems and AI-powered avatar interactions.

Differentiator

Problem solved

Functional benefit

Products and services

• One Semi-Automated Forces (OneSAF) A unified, computer-generated force simulation system delivered through the ECS-Riptide Joint Venture that supports training, analysis, experimentation, and operational planning across the Army's modeling and simulation communities. Replaces multiple legacy simulation tools with a single platform, powers six critical M&S domains (acquisition, experimentation, intelligence, training, analysis, test & evaluation), and serves 200+ users across U.S. and allied installations with ~30 new capabilities delivered annually.
• Tactical Combat Casualty Care Simulation (TC3Sim) A serious game for military trauma medical training that teaches and reinforces combat medical concepts using skill-driven scenarios. Available on Apple and Android app stores, it supports Army Combat Medics (68W) and Combat Life Savers (CLS) with scenarios covering casualty assessment, triage, initial treatment, and evacuation preparation from Care Under Fire through Tactical Evacuation.
• CH-47F Block II Cargo Helicopter Immersive Aviation Training Suite An immersive training suite providing interactive courseware, Free Flight Instructor Tool, and Cockpit Desktop Trainer (CAAS emulator) for CH-47F Chinook helicopter training. Features higher fidelity 3D virtual environments, performance upgrades, and track-specific lessons for aviators and maintainers (MOS 15F, 15U, 15N, 15D).
• Joint Inspection Simulator (JI Sim) A simulator designed for the U.S. Air Force Expeditionary Operations School that teaches cargo inspection and preparation procedures to ensure safe shipping on aircraft. Users learn to identify properly prepared cargo versus cargo with discrepancies in realistic environments; supports desktop and WebGL deployment.
• Virtual Empathy Soft Skills Training (VESST) A portfolio of immersive training products supporting soft skills development for frontline personnel dealing with challenging situations involving sensitive subject matter (racism, extremism, discrimination, harassment, sexual assault prevention, suicide awareness). Uses AI-enabled high-fidelity avatars and Unreal Engine 5 MetaHumans technology combined with motion capture for realistic scenario training.
• Advanced Haptics Burn Care: Escharotomy A haptics-based VR training system developed for the Defense Health Agency supporting combat medicine within the Army's Synthetic Training Environment. Features multiplayer teleteaching capability and integrates HaptX haptic gloves for realistic touch feedback during burn care procedures including escharotomy, needle chest decompression, tourniquets, airway management, blood sweep, and care under fire.
• Aerial Port Expeditor Virtual Reality (APEX VR) A virtual reality simulator game that trains users how to prepare a C-17 military cargo aircraft for loading and unloading cargo. Users interact with a virtual C-17 environment and follow checklists to ensure safety of cargo and personnel.
• DLA-E/DESC Capstone Exercise Simulation A turn-based strategy resource management game for Joint Petroleum Officers to train and measure mission performance while performing petroleum logistics during unpredictable challenges such as weather delays and civil unrest.
• U.S. Air Force Expeditionary Operations School (EOS) Training Programs Training programs supporting the USAF's Expeditionary Operations School with applications, courseware, and simulation for combat support missions. Includes Aerial Port Expeditor, Installation Deployment Officer, Air Mobility Command & Control, Pallet Build-Up, Air Terminal Operations Center, Passenger Service, Unit Deployment Manager, Customer Service, Center-of-Balance, and Cargo Restraint training.
• CACCTUS (Combined Arms Command and Control Trainer Upgrade System) A training system enhancement project for the U.S. Marine Corps providing education, training, and knowledge-based services in support of Marine training systems.
• Navy Medical Modeling and Simulation Training (NMMAST) A U.S. Navy program contract supporting medical education and training for healthcare teams and patients utilizing advanced learning technologies, including simulation program management, operations, maintenance, and PMO staff support at Military Treatment Facilities worldwide.
• Warfighter Training Readiness Solutions (W-TRS) A mission-critical program providing readiness capabilities to the U.S. Army worldwide under the V2X team valued at $3.7 billion over five years. ECS provides aviation training, simulation, and operational support enabling full spectrum readiness for soldiers and units, supporting hundreds of thousands of Training Aids Devices Simulations and Simulators (TADSS) worldwide.
• Enterprise Training Services Contract (ETSC) A multi-award indefinite delivery/indefinite quantity contract supporting the U.S. Army and its Security Cooperation mission with education, training, and knowledge-based services. Originally awarded in 2018, this $2.4 billion contract supports performance through 2025.
• Missile Defense Agency SHIELD (Scalable Homeland Innovative Enterprise Layered Defense) Scalable Homeland Innovative Enterprise Layered Defense program. ECS secured a position on this $151 billion contract for the Missile Defense Agency.
• Global Sponsorship and Life Support Services Comprehensive global life support and sponsorship services including end-to-end housing, transportation, facility management, and visa/residency/labor sponsorship solutions for government, defense, and commercial customers in high-risk, austere, and logistically complex environments worldwide.

Quantifiable outcome

• 200+ users across U.S. and allied installations on OneSAF platform
• +3 more outcomes

Named customers12 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

AI capability4 records

Feature8 records

Partnerships

Six partnerships are on record, tiered core and key.

• Pamunkey Indian Enterprises - Professional Services (PIE-PS)coreStrategic or Co-development Partner · 14 November 2023ECS formed 3 Arrows Simulations (3AS), a Joint Venture Tribal 8(a) with PIE-PS. The JV provides software engineering, training services, and curriculum development to government clients. PIE-PS's SBA-certified Tribal 8(a) status enables sole-source awards up to $25M Civilian and $100M DoD. 3AS targets government customers seeking innovative training and software development with faster turnarounds.
• V2XcoreStrategic or Co-development PartnerECS is a partner on V2X's Warfighter-Training Readiness Solutions (W-TRS) team, valued at $3.7 billion over five years. ECS provides mission enablement services for the Army's Training Aids Devices Simulations and Simulators (TADSS), supporting hundreds of thousands of devices worldwide. The partnership enables full spectrum readiness for soldiers and units across the U.S. Army.
• HaptXkeyTechnology or IntegrationECS partnered with HaptX to integrate DK2 haptic glove system into VR-based burn care training scenarios. Partnership expanded to include HaptX G1 mobile edition glove unit for improved mobility in larger-scale scenarios. HaptX provides enterprise data gloves enabling realistic tactile feedback in ECS's haptics-based VR medical training products.
• Mayo Clinic JacksonvillekeyStrategic or Co-development PartnerMayo Clinic Jacksonville provides subject matter support and user testing for ECS's haptics-based VR medical training prototypes. Conducted usability studies for burn care escharotomy VR training scenario. Supports development of medically accurate and clinically validated training content.
• U.S. Army Contracting Command - Orlando (ACC-O)coreOthersECS operates under multiple contract vehicles awarded by ACC-O including the Enterprise Training Services Contract (ETSC) and various task orders for Army training and simulation programs. ACC-O awards contracts on behalf of PEO-STRI and other Army contracting offices.
• Defense Health Agency (DHA)coreStrategic or Co-development PartnerECS receives SBIR Phase II awards from DHA for Advanced Haptics Development to Support Medical Simulated Training Environments. DHA funding supports development of haptics-based VR training systems for combat medicine within the Army's Synthetic Training Environment.

Scale indicators10 records

Recent moves10 records

Expansion highlights6 records

Broad incumbents

• SAIC: Large federal services integrator with significant Army simulation and training work, including SETA and systems engineering on Army M&S programs. Comparable to ECS in customer base (DoD) and training/simulation offerings, but operates at much larger scale across many domains.
• Leidos: Major defense integrator with deep Army aviation, training, and simulation practices. Competes against ECS for many of the same IDIQ task orders and aviation training programs across Army and federal customers.
• Booz Allen Hamilton: Large federal services and consulting firm with a defense simulation, training, and human-performance practice serving the same DoD customer set as ECS, often through GSA and IDIQ vehicles.
• CACI International: Federal IT and engineering services provider with a dedicated training and simulation business unit competing for Army and joint-service training contracts. Operates at larger scale but in directly comparable DoD training/simulation programs.
• ManTech International: Federal IT and mission solutions provider with Army aviation, training systems, and mission command practices. Comparable in DoD training systems delivery and sustainment at larger scale than ECS.

Direct peers

• V2X: Prime contractor on the $3.7B W-TRS vehicle where ECS is a teammate, and a direct peer in Warfighter Training Readiness Solutions, aviation training, and global military sustainment services. Operates at significantly larger scale but shares identical DoD training customer base.
• Cole Engineering Services (CESI): Mid-sized defense contractor specializing in Army modeling and simulation, Live-Virtual-Constructive (LVC) training, and Synthetic Training Environment work. Direct head-to-head competitor for Army M&S task orders where ECS competes.
• CAE: Global leader in aviation simulation and training with deep military customer base and CH-47 Chinook training devices. Direct competitor for Army aviation training suites and FMS international training contracts.
• Dignitas Technologies: Small business specializing in Army modeling, simulation, and training software with strong focus on OneSAF-adjacent and STE programs. Closest direct peer to ECS by size, scope, and customer focus within Army M&S.
• Aptima Inc. Research and engineering firm focused on human-centered defense solutions, including AI-driven training, performance assessment, and team training for DoD. Comparable in size and customer alignment with ECS in the defense training R&D space.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/Ecsorl
• YouTubeyoutube.com/user/ECSORL
• Facebookfacebook.com/ECSORL
• LinkedInlinkedin.com/company/engineering-&-computer-simulations
• Instagraminstagram.com/ecsorl

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Engineering & Computer Simulations (ECS)