Inertial Labs
Inertial Labs designs and manufactures precision inertial navigation systems, IMUs, AHRS, and LiDAR payloads for defense, aerospace, and autonomous systems operating in GNSS-denied environments. Now a VIAVI Solutions subsidiary.
- Company typePrivate
- Founded2001
- HeadquartersPaeonian Springs, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Inertial Labs does
Inertial Labs designs and manufactures precision inertial navigation systems, inertial measurement units (IMUs), attitude and heading reference systems (AHRS), motion reference units (MRUs), and integrated LiDAR remote sensing payloads (RESEPI) for defense, aerospace, autonomous vehicle, maritime, ground vehicle, and industrial customers. Founded in 2001 and headquartered in Paeonian Springs, Virginia, with an R&D office in Kiev, Ukraine, the company's core technology combines MEMS and FOG-based inertial sensors with GNSS receivers, LEO satellite positioning (via Iridium partnership), and 3D vision-based systems to deliver assured positioning, navigation, and timing (APNT) in GNSS-denied and electronically contested environments. Its product portfolio spans foundational components (IMU, gyroscopes, accelerometers), integrated navigation solutions (INS, AHRS), and application-specific systems (RESEPI for LiDAR mapping, RMCU for railway control, MRU/WS for maritime). Flagship systems include IRINS (LEO-aided INS, 2026), VINS (visual-aided INS, 2025), and PCMasterPro 1.16 software (2026) for LiDAR point cloud processing.
The company operates a B2B hardware-centric business model with three revenue streams: hardware sales (INS, IMU, AHRS, RESEPI units), software and licensing (PCMasterPro, SDKs, algorithm licenses), and professional integration services. Pricing is quote-based and not publicly disclosed, reflecting custom configurations for defense and aerospace platform requirements. Go-to-market is direct enterprise field sales targeting defense contractors, government agencies, and aerospace manufacturers, supplemented by active participation in defense trade shows (Eurosatory, AUSA, World Defense Show, Joint Navigation Conference), content marketing through white papers, and distribution through VIAVI Solutions' global sales network following the December 2024 acquisition. Geographic footprint spans the United States, Ukraine, Czech Republic, Spain, South Korea, and Colombia. Since January 2025, Inertial Labs has operated as a wholly-owned subsidiary of VIAVI Solutions Inc. (NASDAQ: VIAV), acquired for $150 million with potential additional earnout consideration up to $175 million. The company maintains ISO 9001:2015 certification and MIL-STD-810G / IP67 product certifications for defense market access.
Inertial Labs firmographics
Firmographics- Name
- Inertial Labs
- Legal name
- Inertial Labs, Inc.
- Website
- https://inertiallabs.com
- Company type
- Private
- Founded year
- 2001
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Inertial Labs designs and manufactures precision inertial navigation systems, IMUs, AHRS, and LiDAR payloads for defense, aerospace, and autonomous systems operating in GNSS-denied environments. Now a VIAVI Solutions subsidiary.
- Ownership category
- akta.pro rank
Inertial Labs industry classification
Industry- Product category
- Inertial Navigation Systems
- NAICS
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)
- SIC
- Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Industrial Instruments For Measurement, Display, And Control (3823), Aircraft Parts & Auxiliary Equipment, Nec (3728)
- akta.pro primary industry
- Inertial Navigation Systems (INS/IMU) (IMABAFAB)
- akta.pro secondary industries
- Inertial & Motion Sensors (Accelerometers/Gyroscopes/IMUs) (HDAHALAA), UAS Payloads (EO/IR, LiDAR, SAR, SIGINT) & Gimbals (IMABAIAI), Autonomy Software, AI & Mission Management (UAS/UXV) (IMABAIAH)
Keywords
Where Inertial Labs is headquartered
LocationHeadquarters
- HQ city
- Paeonian Springs
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Inertial Labs business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Supply Chain, Operations, Marketing or Sales
Revenue model
- Hardware Products: Sale of inertial navigation systems, IMUs, AHRS, gyroscopes, accelerometers, and specialized sensors for defense, aerospace, and autonomous vehicle applications. Products include both standard and custom configurations for various platform requirements.
- Software and Licensing: Software products including PCMasterPro for point cloud processing and data management, with potential licensing of proprietary algorithms and SDKs for integration purposes.
- Professional Services: Technical integration support, training, and customization services for deploying navigation systems across various platforms and applications.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels7 records
Inertial Labs product offering
Product offeringCore offering
Inertial Labs designs and manufactures high-performance inertial navigation systems, orientation systems, motion reference units, and remote sensing payloads for defense, aerospace, and autonomous systems markets. The product portfolio spans APNT solutions, IMUs, GPS-aided INS, AHRS, LiDAR RESEPI payloads, railway motion control units, gyroscopes, accelerometers, and motion reference units with integrated sensor fusion technology for resilient operation in GNSS-denied environments.
Product overview
Inertial Labs offers a comprehensive portfolio of precision navigation, orientation, and sensing products organized around core inertial navigation technologies. The product line centers on APNT (Assured Positioning, Navigation and Timing) as the overarching solution category, supported by foundational sensor components including IMU (Inertial Measurement Units), TAG (Gyroscopes), and TAA (Three Axis Accelerometers). The mid-tier offerings include INS (GPS-Aided Inertial Navigation Systems) and AHRS (Attitude & Heading Reference Systems) which integrate these sensors into complete navigation solutions. Specialized applications are addressed through RESEPI (LiDAR Remote Sensing Payload Instruments) for surveying and mapping, RMCU (Railway Motion Control Units) for rail applications, and MRU & WS (Motion Reference Units and Wave Sensors) for maritime applications. The company operates as a subsidiary of VIAVI Solutions following acquisition in 2025.
Differentiator
Problem solved
Functional benefit
Brands
- RESEPI: LiDAR Remote Sensing Payload Instrument product line for point cloud generation and 3D mapping
- IRINS
- VINS
- APNT
- PCMasterPro
Products and services
- APNT (Assured Positioning, Navigation and Timing) Comprehensive solutions providing resilient positioning, navigation and timing capabilities that complement or replace traditional GNSS-based systems, designed for operation in electronic warfare and GPS-denied environments for defense and critical infrastructure customers.
- IMU (Inertial Measurement Units) High-performance inertial measurement units including MEMS-based sensors that measure angular rates and accelerations for navigation, stabilization, and motion sensing applications across defense, aerospace, and autonomous systems.
- INS (GPS-Aided Inertial Navigation Systems) GPS-aided inertial navigation systems combining inertial sensors with GNSS receivers for precise positioning and velocity determination across land, air, and sea platforms for defense and aerospace customers.
- AHRS (Attitude & Heading Reference System) Attitude and heading reference systems providing real-time orientation data (roll, pitch, yaw) for aircraft, UAVs, and other vehicles requiring precise attitude determination.
- RESEPI (LiDAR Remote Sensing Payload Instrument) Integrated LiDAR remote sensing payload combining GNSS-aided inertial navigation, LiDAR, camera, and communications systems for point cloud generation in surveying and mapping applications.
- RMCU (Railway Motion Control Unit) Motion control units specifically designed for railway applications, providing orientation and motion data for rail vehicle monitoring and control systems.
- TAG (Single, Two, and Three Axis Gyroscopes) Precision gyroscopes available in single, two, and three-axis configurations for angular rate measurement in navigation, stabilization, and guidance applications.
- TAA (Three Axis Accelerometer) Three-axis accelerometers for measuring linear accelerations across multiple axes in navigation, stabilization, and motion sensing applications.
- MRU & WS (Motion Reference Units and Wave Sensors) Motion reference units providing orientation data for marine and offshore applications, combined with wave sensors for measuring ocean wave parameters.
- IRINS (LEO-Aided Inertial Navigation System) LEO-aided inertial navigation system integrating inertial navigation with LEO-based positioning, timing, and anti-jam features to counter spoofing and jamming attacks for military and critical infrastructure customers.
- VINS (Visual-Aided Inertial Navigation System) Visual-aided inertial navigation system using 3D vision-based positioning technology for UAV navigation in GPS-denied environments, combining Inertial Labs' inertial sensors with Maxar 3D vision technology.
- PCMasterPro 1.16 Software Software for the RESEPI remote sensing payload instrument enabling 3D terrain and surface modeling with parallel processing and multiple point cloud export formats for LiDAR mapping and survey applications.
Quantifiable outcome
- VINS demonstrated positioning accuracy of 35m horizontally and 5m vertically in GNSS-denied conditions
- +2 more outcomes
Companies that use Inertial Labs
Customer profileNamed customers3 records
Segments5 records
Ideal customer profiles4 records
Inertial Labs technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration10 records
AI capability4 records
Feature6 records
Inertial Labs partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and major.
- Iridium CommunicationscorePartnership for LEO satellite connectivity through Iridium's STL-2600 receiver module, integrated into the IRINS system for GNSS-denied navigation. Iridium provides the Low Earth Orbit constellation backbone for resilient positioning and timing services.
- Jackson LabscoreIntegration of Jackson Labs timing expertise into the IRINS LEO-aided navigation system. Jackson Labs provides specialized timing solutions that enhance the precision and reliability of the navigation system's timing outputs.
- Maxar TechnologiesmajorMaxar provides 3D vision-based positioning technology for the VINS (Visual-Aided Inertial Navigation System). This visual positioning technology enables accurate UAV navigation in GPS-denied environments when combined with Inertial Labs' inertial sensors.
- MEMSENSEcoreAcquired in December 2021, MEMSENSE was a global supplier of MEMS-based inertial measurement units. The acquisition enhanced Inertial Labs' production capabilities, expanded product range, and accelerated technological development in autonomous vehicles, navigation, and aerospace applications.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Inertial Labs competitors and assessment
Company assessmentBroad incumbents
- Honeywell Aerospace: Largest commercial and defense avionics prime with deep INS/IMU and inertial sensor portfolios. Competes with Inertial Labs in defense and commercial aerospace inertial navigation but at much broader scale and with embedded program-of-record positions.
- Northrop Grumman: Defense prime producing LN-100 and other high-performance inertial navigation systems for military platforms. Directly comparable to Inertial Labs' INS offerings for defense applications with significantly larger scale and integration footprint.
- Safran Electronics & Defense: Major European inertial navigation and AHRS supplier serving defense, aerospace, and maritime markets. Competes with Inertial Labs' INS and AHRS lines, particularly in European and NATO defense programs.
- L3Harris Technologies: Defense technology prime with significant inertial navigation, tactical communications, and PNT portfolios. Overlaps with Inertial Labs in military-grade INS and resilient PNT for contested environments.
Direct peers
- SBG Systems: Direct peer in MEMS-based INS, AHRS, and IMU products for UAV, autonomous vehicle, marine, and land applications. Closely comparable product line and customer base to Inertial Labs' commercial offerings.
- VectorNav Technologies: Specialized inertial navigation and GNSS/INS provider for UAV, robotics, and autonomous systems. Closely comparable in product mix and target customer segments to Inertial Labs' commercial aerospace and autonomous portfolio.
- Oxford Technical Solutions (OXTS): Provider of high-performance inertial navigation systems for autonomous vehicle testing, robotics, and surveying. Comparable technology stack (GNSS-aided INS) and overlapping automotive/robotics customer base.
- Exail (formerly iXblue): European inertial navigation specialist offering FOG-based and MEMS INS, AHRS, and motion reference units for maritime, defense, and aerospace. Direct competitor to Inertial Labs' INS and MRU product lines.
- Trimble Applanix: Provider of GNSS-aided inertial positioning and LiDAR mapping solutions for surveying, autonomous vehicles, and aerial mapping. Direct overlap with Inertial Labs' RESEPI LiDAR payload and mobile mapping offerings.
Emerging players
- EMCORE Corporation: FOG and MEMS inertial component supplier serving defense, aerospace, and industrial customers. Comparable to Inertial Labs at the inertial sensor component level, particularly for navigation and stabilization.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Inertial Labs social profiles
Digital presenceInertial Labs compliance and trust
Trust signalCompliance1 record
Inertial Labs financial estimates
Financial estimateRevenue estimate
Valuation estimate
Inertial Labs leadership team
Management profileNumber of profiles
Profiles2 records
Inertial Labs subsidiaries and ownership
Company hierarchySubsidiaries1 record
Inertial Labs funding detail
Funding detailFunding overview
Funding rounds4 records
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Inertial Labs M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Inertial Labs
What does Inertial Labs do?
Inertial Labs designs and manufactures high-performance inertial navigation systems, orientation systems, motion reference units, and remote sensing payloads for defense, aerospace, and autonomous systems markets. The product portfolio spans APNT solutions, IMUs, GPS-aided INS, AHRS, LiDAR RESEPI payloads, railway motion control units, gyroscopes, accelerometers, and motion reference units with integrated sensor fusion technology for resilient operation in GNSS-denied environments.
Is Inertial Labs a public or private company?
Inertial Labs is a private company. It is classified as corporate owned and is currently operating.
When was Inertial Labs founded?
Inertial Labs was founded in 2001. It employs 101 to 250 people.
Where is Inertial Labs based?
Inertial Labs is headquartered in Paeonian Springs, United States, in the North America region.
How does Inertial Labs make money?
Three revenue lines are on record. Hardware Products are the primary driver. The others are software and Licensing and professional Services.
Who are Inertial Labs's main competitors?
Broad incumbents on record are Honeywell Aerospace, Northrop Grumman, Safran Electronics & Defense and L3Harris Technologies. Direct peers are SBG Systems, VectorNav Technologies, Oxford Technical Solutions (OXTS), Exail (formerly iXblue) and Trimble Applanix. EMCORE Corporation is listed as an emerging player.
Does Inertial Labs have an API?
Yes. Inertial Labs offers a Software Development Kit (SDK) for INS, MRU, and AHRS-II products. The SDK enables developers to integrate and control Inertial Labs devices programmatically. Additionally, a ROS (Robot Operating System) Driver Package is available for INS/MRU/AHRS/IMU products, and LabVIEW drivers are provided for IMU-P, MRU and INS devices. Developer documentation is at inertiallabs.com/software-development-kit-sdk-for-ins-mru-and-ahrs-ii.
What industry is Inertial Labs in?
Inertial Labs's product category is Inertial Navigation Systems. Its primary akta.pro industry code is IMABAFAB, Inertial Navigation Systems (INS/IMU), with a secondary code of HDAHALAA, Inertial & Motion Sensors (Accelerometers/Gyroscopes/IMUs). Its NAICS code is 334511 and its SIC code is 3812.