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Our philosophy is quality in what we undertake. Our guide is the continuous improvement and adaptation to the requirements of our customers. Knowing that especially the housing market is a life decision and in this light, we act professionally and effectively.

The rapid development over the past years based on the excellent expertise of our staff, high quality services we provide and our organizational functioning well. The projects we have built in various areas (houses, apartment complexes (Erkeiades, Panorama), apartments, shops, etc.) in Katerini, Hazel and other regions, reveal our past and are indicative of the quality of the method and the rigorous professional manner that we follow to make your plans a reality! The hundreds of satisfied customers can attest.


We accept requests and phone calls 24/7 so you could resolve any problem. Our emergency team will be at your place.


All our team members are high-qualified, educated and skilled agents. All of them are being trained according to the latest technologies.


Our prices are both fair and affordable for all people. We offer flexible discount system so you could use any service you need.

Sokratis Konstantinou


Mr. Konstantinou studied at Rural and Surveying Engineering School at the Polytechnic School of Aristotle University of Thessaloniki Greece. His career started in 1998, when it wasn’t so easy to implement creative ideas, as it is today. Mr. Constantinou is the founder of the company.

Marianna Deligianni

Topographic Application Technician

I was born, live and work in Katerini. I graduated from Technical High School with a specialization in Systems Support - Applications and Computer Networks. Then I studied at the I.E.K. Vocational Training Institute. Triandria Thes / nikis as a Topographic Application Technician and since then I have been working at the Technical Society for Design-Construction "KONSTANTINOU SOKRATIS" based in Katerini. I am an organized, disciplined, willing and ambitious person who loves his job.

Dimitris Mixailidis


I was born in Germany in 1993, I grew up and I live in Katerini since 1999. I passed the Panhellenic exams from the General Lyceum. I studied at the Technological Educational Institute of Serres in the year 2012 to 2018 having a dissertation entitled "Analysis Tools at QGIS" and I graduated as a "Graduate Engineer of Geoinformatics and Topography". I did my internship at DEYA Katerini at the Department of Urban Planning. Then I fulfilled my military obligations in Cyprus. Returning in May 2019, I received the Revit architecture 2019 certification from Autodesk and Vellum International Certificate in Photoshop, 2020. I started working in September 2019 at the Konstantinos Socrates Technical-Construction Design Company in Katerini until today. I hold a B2 level of English language proficiency certification from the University of Michigan and know German well. I work with business ability, good communication and promotion skills, ingenuity, critical ability, very good perception of space and volume, technical perception, choice between alternative solutions, mathematical and computational ability. I know how to handle total station, router and gps. The design programs I use to complete the tasks are Autocad and Qgis.


Compilation of topographic diagrams based on specifications and in accordance with current legislation for each category.

Building permits

Our company, in collaboration with all the necessary specialties of engineers and after personal cooperation with the interested party, undertakes the design, the final study, the issuance of the Building Permit and finally its close supervision.


Our company, in cooperation with the customer, undertakes the finding of a suitable plot of land on his behalf, issuance of the building permit (for any use) and construction of the building.

I just want to thank you for your services. I was so pleased and grateful. Keep up the excellent work!
Panagiota Fotopoulou
I would just like to say thank you for your prompt and effective service, for your friendly and professional support staff! I will recommend your expert company to all my friends.
Anna Gerovasiliou