Our company


KZ-Constructions is managed by mr. Konstantinos Zacharis, Civil Engineer, MSc, MBA, and it is based in Evosmos, Thessaloniki, Greece.

Since 2004 the company is oriented towards technical projects from initial design till the last constructional activity. Our experience is diverse in construction site and project management.

The company has experience in major technical roadworks and reinforced concrete structures (bridges, level crossings, etc.), as well as with various types of urban building projects. Later it got involved with private building construction, management and sales, extensions, renovations, but also specialised projects like dumpness restoration, insulation and invogorations of the earlier.

Since 2011 it is active with church building projects for activities including licensing and construction (roof restoration and stone coating, wooden roof restoration and coating with Byzantine tiles). Furthermore, it acquired expertise in stone and wood-related projects (wooden residences in Drymos Thessaloniki), as well industrial metal buildings’ construction (furniture factory “EKSELIKSI”, Leventochori New Kilkis).

Konstantinos Zacharis

  • Civil Engineer MSc, University of Architecture, Civil Engineer and Geodesy (U.A.S.G.), Sofia – Bulgaria, 2000
  • Member of Technical Chamber of Greece, (2002)
  • MBA – Hellenic Management Association, EEDE, (2004)
  • Certified Domestic Energy Assessor / Inspector, (2012)
  • Certified consturction auditor, (since 2012)
  • Properties evaluator for Nation Estate Agency (since 2016, contractor)
  • Technical Chamber of Greece (2012) (contractor)
  • Tactical member of the Greek estimators’ club (since 2018)
  • Languages: Greek (native), English (intermediate), Bulgarian (expert).


  • Seismic design and aid measures – Repair on reinforced concrete buildings, Technical Chamber of Greece, (2005)
  • Property Evaluation – Methodologies applied, Technical Chamber of Greece, (2010)
  • Bioclimatic constructions design, Cad Studies , (2011)
  • Study elaboration and publication (ΜΕΑ, PEA), Cad Studies, 2011,
  • Historic buildings’ Restoration and reusability Seminar, Aristoteleio University of Thessaloniki, 2016
  • Seismical destruction treatment for volunteering engineers’ seminar, Technical Chamber of Greece, 2018
  • 4th pan-Hellenic Conference in antiseismic engineering and technical seismology 2019
  • Environmental management of stormwater in urban environment

Professional Experience

K. Zacharis Company, 2000 – present

K. Zacharis company is the first established individual company which continues operating. Through this company Konstantinos started his working experience as a freelancer, employer and project manager. Having started as a simple engineer getting exposed to civil engineering activities, while also acting as overseeing engineer in a private company, Konstantinos continued as private projects’ concessionaire but also as state projects’ subcontractor, that is still continuing.

Project engineer, 2001 – 2003

Company: Athena Α.Τ.Ε.

Konstantinos along with developing his civil engineer skills, he worked as a full time emloyee in Athena as a project engineer on road works.

His responsibilities included:

  • Activities’ supervision for big and small technical projects.
  • Παραλαβή σχεδίων και ανάγνωση αυτών πριν την εφαρμογή και επικοινωνία  με τους μελετητές για τυχόν διορθώσεις.
  • Review of project designs before application and liaising with project designs’ creators for any improvements or corrections required.
  • Τεχνικός ασφαλείας εργοταξίου.
  • Construction site safety officer.

Project and construction manager, 2004-2011

Company: KAZA ΤΕ.Ε.Ε. Ο.Ε., 50% privately owned

KAZA was established in 2004 for the following activities: monetising on private properties consideration and other projects.

The most important experience acquired through this company was the opportunity of managing big projects both from technical side but also financially. The responsibilities were the following:

  • Direct communication with customers including project presentation.
  • Project initiation for each customer, project design, and the very important constructional cost estimate.
  • Third parties’ guidance and communication management for each project.
  • Contracts’ and other documents’ authorship
  • Detailed market research for project’s raw materials.
  • Construction monitoring and management, subcontractors overseeing.
  • Construction assets’ sales and promotion.