UDS Atom
The Edge software that collects data from your equipment, processes it at the source and securely delivers it to your information systems.
See the productAlso: DaqBox, 12-channel acquisition unit.
Step Automation & Test · since 2007
Engineering that connects the plant floor to the information system.
Step AT publishes UDS Atom, the OT/IT software gateway, and develops your LabVIEW applications and web interfaces. One team brings together automation engineers, developers and cybersecurity experts.
They trusted us
- Thales
- CNRS
- ASNR
- CEA
- Air France
- OP Mobility
- Baker Hughes
Our offer
One product, engineering services, regulatory support.
LabVIEW and web HMI development
Robust test, measurement and control applications, with modern web interfaces available from a simple browser.
See the servicesCyber Resilience Act
Gap analysis, SBOM, secure development lifecycle, vulnerability handling: we prepare your connected products for the European regulation.
Understand the CRAUDS Atom
Your machines' data, finally available to your IT systems.
A universal gateway between equipment (OT) and business software (SCADA, CMMS, ERP, BI). It collects, cleans, secures and distributes, without heavy custom development.
Cyber Resilience Act
Reporting obligations have applied since 11 September 2026.
If you make machines or connected equipment for the European market, Regulation (EU) 2024/2847 concerns you. Full application is set for 11 December 2027.
A hybrid team
Today's projects cross the plant floor, the network and the cloud. So do our engineers.
Automation and data acquisition
- Certified LabVIEW architects
- CompactRIO, PXI, FPGA, Linux RT
- Modbus, OPC UA, Siemens S7, BACnet
Software, data and web
- React and Node.js interfaces
- REST API, WebSocket, MQTT
- TimescaleDB, PostgreSQL, cloud
Industrial cybersecurity
- CRA, IEC 62443, NIS 2
- SBOM, RBAC, TLS 1.3
- Signed updates and plugins
References
From a fusion reactor to a photobioreactor.
ITER
Qualification of components in a static magnetic field laboratory, with ISO/IEC 17025 traceability.
Microphyt
Remote supervision of 50 microalgae photobioreactors, 24/7.
LEF
Centralizing 10,000 measurement channels for large-scale fire tests.
Let's talk about your project
A technical question, a compliance need, software to take over?
Describe your context. A Step AT engineer will answer you, without going through a salesperson.