A commitment to innovation and sustainability
INTECHGEN is a pioneering firm that seamlessly merges experience and creativity to redefine engineering excellence.

A passion for creating solutions
Our comprehensive suite of professional services caters to a diverse clientele,
ranging from classical industrial engineering up to hightech products.
Mechanical Engineering
Use the experience and know how of our highly qualified engineers for services in:
- Calculations
- FEM
- Feasibility Studies
- Documentation
- Prototyping
CAD Services
We are ready to design with you the products your customers need. We provide 3D & 2D Services in all common Design Environments such as:
- Solidworks
- CATIA V5
- Siemens NX
- Inventor
Project Management
Use our expertise to lead your project according to the time and cost schedule. We are able to take over:
- Quality Management
- Communication and coordination between all project actors.
- Monitoring of timeschedule and project costs.
- Representation onsite.
Consulting
Due to our longtime experience we are happy to improve your processes and products.
International Presence
Our international experience enables us to think and act globally.
Innovation
We have the methodology to create exceptional solutions.
Team

Georgios Karlessis
Georgios Karlessi holds a Master of Science in Mechanical Engineering with a specialization in Product Development and Design from the University of Stuttgart, and a Bachelor of Science from the Technical University of Darmstadt. He brings over 10 years of dedicated experience in the global automotive, supplier, and aviation industries. As an engineer, he has demonstrated expertise in the mechanical design of automotive test stands as well as components such as vehicle body structures and seat systems. In addition, as a licensed aircraft mechanic, he possesses strong hands-on skills, particularly in jet engine maintenance. He is fluent in English, German, and Greek.

Georgios Kremastiotis
Georgios Kremastiotis holds a degree in Mechanical Engineering from the University of West Attica in Athens, Greece. He has extensive experience in the study, design, and manufacturing of heavy-duty machinery, such as earth-moving and earth-drilling machines, cranes, and truck-mounted superstructures, as well as various techno-economic projects. He has a proven ability to manage complex engineering workflows and hands-on experience in manufacturing processes. He is also proficient in CAD and advanced engineering software, with a strong background in industrial operation studies.

Dimitris Kremastiotis
Dimitris Kremastiotis is a mechanical Engineer, graduate of the University of West Attica with many years of experience in construction sites, machine shops and industrial areas. He has managed complex construction projects from design to delivery and he has the know-how of operating machine tools and welding. Dimitris has also a very good knowlegde of CAD software such as Solidworks, Inventor and AutoCAD.