Precision positioning · Sensed and solved

Where the satellites
go quiet,
our sensors listen.

FEYMAN designs IMU, GNSS and vision modules engineered for centimeter-grade accuracy in surveying, agriculture, construction & machine control, robotics, and the messy real-world conditions where positioning has to keep working. Our products have been mass-adopted by many iconic brands in each of the aforementioned industries.

0.01°
Dynamic pitch / roll
<400mW
Module power draw
2–4cm
Vision survey accuracy
200+
Integrators shipping FMI modules

Integrated worldwide with leaders in GNSS & surveying & precision AG

  • CNH
  • Hemisphere GNSS
  • Septentrio
  • GMV
  • Hexagon
  • Leica Geosystems
  • LOVOL
  • SparkFun
  • MediaTek
  • TDK
  • RTK4U GmbH
  • Alberding GmbH
  • STONEX
  • ArduSimple
  • Telit Cinterion
  • INTERGEO 2024 · 2025
  • Precision Agriculture
Updates

The latest from FEYMAN.

All news
FEYMAN booth at INTERGEO 2026 with GNSS RTK, IMU and vision banners, a product table and a meeting area
Trade show ·

Leica GS11 and iCON iCG11 launch at INTERGEO 2026

At INTERGEO Munich 2026, Leica Geosystems introduced the GS11 GNSS smart antenna and the iCON iCG11 — bringing tilt compensation, imaging survey, and laser-assisted surveys to the field.

IM26 SMT module, labelled top side in front of its green underside with castellated pads
Flagship · New ·

IM26 flagship: MEMS attitude fused with GNSS RTK

Our newest SMT IMU fuses a MEMS gyro and accelerometer with GNSS RTK to hold roll and pitch within 0.02° (2σ) — built for machine control, robotics, drones, and tilt surveys.

Built for precision
Designed for integration
Tested where it matters

Five module families.
One coherent stack.

From the IMU at the tip of an RTK pole to the vision engine that reads distant targets, and the sealed AHRS riding on a piece of construction equipment — every FEYMAN module is designed to fuse cleanly with the next, so you build positioning systems instead of integrating headaches. Select a series to see its modules.

IM Series · Dynamic attitude accuracy

From 0.05° to 0.01° dynamic pitch & roll,
shipped and field-proven.

Each IM-series generation tightens the dynamic attitude spec that tilt compensation lives or dies by — figures straight from the published datasheets. Our next part is in qualification now.

Resources · Datasheets, brochures & tools

Take the documents with you.

All resources
IM19 · Datasheets
IM19EI Datasheet & Integration Guidev1.4.1
IM23AG · Datasheets
IM23AG Hardware Integration Guidev1.4.3
IM23TCB · Datasheets
IM23TCB Product DatasheetV1.7
P20D · Datasheets
P20D Datasheet — GNSS+IMU positioning & heading
VM23-AR · Brochures
VM23-AR Vision Module BrochureV1.1
P20D · Tools
Trident — Windows configuration & evaluation tool6.0.1
IM19 · Videos
GNSS RTK tilt compensation with the IM19 IMU — field demo

All datasheets are available on request — tell us what you're building and we'll send the current revision.

About us

Six offices, one positioning team.

FEYMAN is built around six global offices — Berlin, Phoenix, Beijing, Mexico City, Colombo, and Shenzhen — placing engineering and field support on the ground in the regions our partners build in. Wherever your program runs, there's a team nearby who knows the hardware.

Berlin Phoenix Beijing Mexico City Colombo Shenzhen
Global office6
Customer coverage4 regions
  1. Berlin Germany
  2. Phoenix United States
  3. Beijing China
  4. Mexico City Mexico
  5. Colombo Sri Lanka
  6. Shenzhen China
Where our modules ship

Customers across four major regions.

FEYMAN modules are deployed by integrators and OEMs across all of North America, all of Europe, South Asia, and Southeast Asia — the regions where precision positioning is scaling fastest.

6
Global offices
Berlin, Phoenix, Beijing, Mexico City, Colombo, and Shenzhen — engineering and field support on the ground.
38+
Countries shipped
Modules in service across surveying, robotics, and UAV programs.
6
Continents
From Antarctic research vessels to equatorial agriculture trials.
200+
OEM partners
Integrated inside RTK rovers from leading hardware vendors.
Beyond the modules

Engineering with a long view.

Sustainability

Measurement that lasts.

Lower-power modules and longer service intervals — sustainability is mostly a design choice we make at the silicon level.

Careers

Build positioning, not products.

We hire engineers who care about how a sensor behaves in the field — not just on the bench. Open roles in firmware, RF, and computer vision.

I think it's much more interesting to live not knowing than to have answers which might be wrong.
— R. P. Feynman
Contact us

Let's talk integration, evaluation, or your specific use-case.

Whether you're spec'ing your first RTK rover, adding vision to an existing surveying/precision AG line, or building AI-powered navigation into a fleet of autonomous platforms — we'd like to hear what you're solving.

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