NIKI Digital Engineering

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NIKI Digital Engineering "We innovate together' covers the aim of the company to develop innovative ideas and high-quality products or services.

NIKI Digital Engineering aims to connect European know-how with Greek scientific expertise and offer innovative digital engineering services and information technology solutions. Innovation and scientific expertise paired with the ability to look at things holistically have been the cornerstone and the drive for successful research activities at NIKI Digital Engineering since the company was founded in 1994 at Katsikas of Ioannina by Dr. Dimitris Vartziotis. NIKI is actively involved in research projects through partnerships, both within Greece and internationally. NIKI services include industrial design and computer simulation, the development of information systems and custom software as well as the integration of these fields. Discover countless opportunities with NIKI and allow its scientific workforce to guide you through new technology and innovation.

Unlocking the power hidden within data. Our Data Science expertise combines analytics, technology, and innovation to sol...
27/10/2026

Unlocking the power hidden within data.
Our Data Science expertise combines analytics, technology, and innovation to solve complex challenges and create meaningful impact.

We innovate together.
https://niki-mepe.gr/el/tomeis/

Immersive technologies are redefining what's possible. With Virtual Reality, we create impactful experiences that suppor...
20/10/2026

Immersive technologies are redefining what's possible.
With Virtual Reality, we create impactful experiences that support innovation across industries and inspire new perspectives.

We innovate together.
https://niki-mepe.gr/el/tomeis/

Driven by expertise, inspired by innovation. NIKI brings together technology professionals and engineering excellence to...
13/10/2026

Driven by expertise, inspired by innovation. NIKI brings together technology professionals and engineering excellence to build solutions for the challenges of tomorrow.

We innovate together.
https://niki-mepe.gr/el/tomeis/

Turning information into opportunity. Through modern data solutions, we help organizations unlock insights that support ...
06/10/2026

Turning information into opportunity. Through modern data solutions, we help organizations unlock insights that support innovation and long-term success.

We innovate together.
https://niki-mepe.gr/el/tomeis/

Combining cutting-edge technology with engineering expertise to support the future of autonomous mobility. We help drive...
29/09/2026

Combining cutting-edge technology with engineering expertise to support the future of autonomous mobility. We help drive innovation that is reshaping transportation worldwide.

We innovate together.
https://niki-mepe.gr/el/tomeis/

Turning possibilities into intelligent solutions. Through AI-driven technologies, we help businesses automate processes,...
22/09/2026

Turning possibilities into intelligent solutions. Through AI-driven technologies, we help businesses automate processes, enhance efficiency, and create innovative experiences for the future.

We innovate together.
https://niki-mepe.gr/el/tomeis/


Driving digital transformation with scalable and secure cloud technologies. We help businesses build flexible infrastruc...
15/09/2026

Driving digital transformation with scalable and secure cloud technologies.

We help businesses build flexible infrastructures ready for the challenges of tomorrow.

We innovate together.

https://niki-mepe.gr/el/tomeis/

🏆 We are proud to share that the paper "From Tokens to Watt-hours: Measuring LLM Energy on Modern GPUs" has been awarded...
14/09/2026

🏆 We are proud to share that the paper "From Tokens to Watt-hours: Measuring LLM Energy on Modern GPUs" has been awarded the Best Paper Award at the GREEN-AI Workshop @ ECML-PKDD 2026.

This recognition highlights the importance of advancing more transparent, measurable, and energy-efficient AI systems and reflects the outstanding collaboration between academia and industry.

Congratulations to:
Tina-Nepheli Vartzios, Rodopi Kosteli, Elli-Danae Vartziotis, George Dasoulas, Michael Keckeisen, Konstantinos Skianis, Sotirios Kotsopoulos, and Francesca Dominici for their valuable contributions.

The work was carried out within the framework of the ITEA GreenCode project, bringing together expertise from leading research and industry partners committed to sustainable software and AI innovation.

We would also like to thank the GREEN-AI Workshop organizers for creating an excellent forum for discussing the future of sustainable AI and energy-aware machine learning.

Congratulations to everyone involved in this achievement. We look forward to continuing our efforts towards building more sustainable and responsible AI technologies. 🌱

👉 Read the award-winning paper:
https://arxiv.org/abs/2607.26571

Powering the next generation of sustainable mobility. Our engineering expertise supports the development of innovative t...
08/09/2026

Powering the next generation of sustainable mobility. Our engineering expertise supports the development of innovative technologies that drive the electric vehicle revolution.

We innovate together.
https://niki-mepe.gr/el/tomeis/

Harnessing the power of data to solve complex challenges. Our team combine analytics, engineering, and innovation to cre...
01/09/2026

Harnessing the power of data to solve complex challenges. Our team combine analytics, engineering, and innovation to create solutions that drive smarter decisions and measurable impact.

We innovate together.
https://niki-mepe.gr/el/tomeis/

Address

Ethnikis Antistasis 205 Katsikas, Ioannina
Katsikás
45500

Opening Hours

Monday 10:00 - 18:00
Tuesday 10:00 - 18:00
Wednesday 10:00 - 18:00
Thursday 10:00 - 18:00
Friday 10:00 - 18:00

Telephone

+302651085240

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