Nothing works until everything works

Diagnostics expertise and software for mission-critical automotive and defence.

In defence service since 2012 and in serial-production vehicles since 2014, on diagnostics work that began at Volvo Penta in 1999. Engage our specialists for a programme, or build on our own diagnostics products.

Experience 27y in mission-critical diagnostics, since 1999
In the field 250,000+ vehicles in serial production running Diadrom diagnostics
Ownership 100% Swedish-owned, independent · NGM · DIAH
Certified ISO 9001 · 14001 quality & environment management
Trusted by
· · · · · ·
Gothenburg harbour with the Älvsborg Bridge and the shipyard cranes, seen from Masthugget
Gothenburg harbour, from Masthugget
About us

Built on automotive rigour. Trusted in mission-critical systems.

Diadrom was founded in Gothenburg in 1999, building telematics and connected products around Volvo Penta's marine engines. The same engineering rigour now serves automotive, defence, security, industrial and public-transport platforms where systems cannot fail. Listed on Nordic Growth Market (NGM) as DIAH, with customers worldwide.

Since 1999 100% Swedish company Customers worldwide
Certified ISO 9001 ISO 14001
Member of FKG Telematics Valley SOFF
Longevity

Built for systems that must work for decades

Mission-critical platforms live a long time. Our strength is in what endures: traceability, software lifecycle and documented quality all the way from requirement to field.

01

Traceability

End-to-end from requirement to verified function – every link documented.

02

Software lifecycle

SBOM, ALM/PLM and audit readiness across the platform's whole life.

03

Mission-critical

Diagnostics built to the safety demands of automotive and defence.

04

Long-term partner

We stay through upgrades, regulation and platform generations.

In their words

Trusted across automotive and defence

"Diadrom has always supplied high skilled consultants, with a great attitude, and profound knowledge of the business. The 'getting things done' attitude of Diadrom is impressive."
Thomas Axberg, Director Solution Center VCE/PentaAB Volvo
"The increased number of functions in the camera systems leads to a radically increased complexity, which makes efficient development and diagnostics very important."
Edmund Park, Chief EngineerLG
"Early in the development of the RBS 70 NG we drew on Diadrom's expertise, which has been very valuable. OBELISK is a highly effective tool for managing the product across its entire lifecycle – and a key part of our ability to offer innovative solutions to our customers' challenges."
Lars Liljegren, Project Lead RBS 70 NGSaab
The principle

Nothing works until everything works.

Diagnostics is not a feature you bolt on – it is the discipline that decides whether the platform delivers across its whole life. We build that discipline into your programme from day one.

Measure your capability gap →
Next step

Let us show you how everything works together.

Tell us your context and book a 30-minute briefing — we reply within one business day.

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ISO 9001 & 14001 certified · Listed on NGM (DIAH) · Form data hosted in the EU

"Diadrom has always supplied high skilled consultants, with a great attitude, and profound knowledge of the business. The 'getting things done' attitude of Diadrom is impressive."
Thomas Axberg · Director Solution Center, VCE/Penta · AB Volvo
Certified · Member of
ISO 9001 ISO 14001 FKG Telematics Valley SOFF

ISO certifications held by Diadrom Holding AB. Memberships held by Diadrom Systems AB (operating subsidiary, org.nr 556603-4426).