Flexible collaboration models
Short-term sprints, long-term dedicated teams, or hybrid — chosen to match your operating reality.
Business-critical software solutions, energy & IoT experts
25+ years helping reduce engineering risk and accelerate delivery
- Nokia spin-off
- 6+ year partnerships
- Proprietary platforms
Business domains
Three places where we are unusually good.
For utilities, asset owners, manufacturers and operators who need software that survives industrial reality.
Energy
Software and engineering across the energy chain — production, transmission, distribution, and large-scale consumption optimisation.
Read moreConnectivity & Automation
Where old and new must work together. We integrate mixed-vintage devices, equipment, vendors and protocols into one reliable system.
Read moreDigital Engineering
System integration, modernisation, app development and quality assurance — scalable platforms that adapt as the business does.
Read moreHow we deliver value
Built around how good engineering teams actually work.
AI-assisted delivery
AI tooling embedded in our delivery pipeline lifts quality and speed without changing how we work with you.
Partnership mindset
Average client relationship is over six years. We invest in long-term outcomes, not transactional handoffs.
Diverse specialists
Software, hardware, embedded, cloud, QA, DevOps, AI, cybersecurity, product owners and analysts in one group.
Proven methodology
Discovery, technical alignment, working agreement, adaptive roadmap, incremental delivery — repeatable across domains.
Adaptive roadmap
A clear, flexible plan that adapts as priorities shift. Regular demos. Continuous feedback keeps us on track.
About Wirtek
A small Danish tech company with a 25-year track record.
Around 200 engineers across Aalborg, Bucharest, Cluj-Napoca and Lisbon. Listed on Nasdaq First North Growth Market Denmark since 2006.
- 25+ years in business
- 93 countries served
- ~200 engineers across the group
- 4 EU hubs
- 500,000+ devices reached by our platforms
- 6+ yrs average partnership length
Get to know us better
Who we are, where we work, and how 200+ engineers ship across three continents.
Explore WirtekSuccess stories
How partnerships ship products.
Opoura
How Wirtek and Opoura developed a scalable Energy Trading and Risk Management solution that redefines industry standards
Read the storyEfacec
How Wirtek and Efacec's 15-year partnership is driving innovation in clean energy and smart grid management
Read the storyPilar
How Pilar and Wirtek are transforming sustainable construction through IoT‑driven screw foundation technology, cutting CO₂ emissions by up to 85%
Read the story- Wirtek IoT Cloud Device connectivity, data management, automation and monitoring for IoT solutions across the portfolio.
- Solar Tech Multi-site solar PV operations platform — portfolio view, field work orders, real-time monitoring, audit-grade reporting.
- Smartplug Energy Optimisation Plug-level telemetry and control for legacy devices that have zero visibility today.
- Tenant Consumption Management Submetering, tenant billing and compliance-ready energy data across multi-tenant properties.
- Warehouse Logistics ESG Optimisation Site-wide energy view, HVAC scheduling, fleet charging and CO₂ reporting across the warehouse.
What our clients say
Working with Wirtek, in their own words.
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When we signed up with Wirtek in 2022, we were excited to see if they could deliver as communicated. I can only say they have delivered above my expectations.
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Their deep understanding of SCADA and automation has complemented our capabilities, allowing us to scale efficiently and strengthen our energy management solutions.
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Wirtek’s expertise and adaptability in overcoming these challenges have been crucial in developing a state-of-the-art IoT device, all while ensuring we stay on schedule.
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We chose Wirtek because they were a good fit technically across web, mobile and testing. The biggest benefits are access to talented people, quick turnarounds, a dedicated team and easy communication with management.
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We have cooperated with Wirtek since 2012 and see them as a reliable, serious and flexible business partner. Different platforms with demanding features on performance and usability, with great results.
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Wirtek has always been able to ramp up fast, maintain and grow the teams working for Spectralink with highly specialised engineers. People’s commitment and the stability of operations give us peace of mind.
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We can rely on our colleagues in Wirtek to come up with ideas, technical solutions and implement them. The quality of work, the strong connections and their flexibility are what keeps us going.
Latest articles
What we are thinking and shipping.
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